Noun. A very chill and mellow person who enjoys the art of smoking blunts, pipes and all sorts of the marijuana plants. You use this word to describe someone who is totally random.
by Manchizzle February 9, 2008
Describes a person that becomes too involved in being lazy, and refuses to partake in outside activities.
"Man Gage was totally pulling a koster today, he stayed inside playing gauntlet instead of coming out and playing frisbee."
by General PainGoD April 15, 2010
someone who constantly fucks up in everything they do. they can’t do absolute shit and therefore always cost their teammates.
by kosted March 28, 2018
Noun. The Friar.
Noun. Slang. a person, esp. one who is annoying or contemptible.
Noun. The Koster, Slang. (used as an intensifier, esp. with WH-questions, to express annoyance, impatience, etc.)
Interjection - Slang. (used to express anger, disgust, peremptory rejection, etc., often fol. by a pronoun, as you or it.)
Verb. Slang. to treat unfairly or harshly.
Verb Phrase: koster up, Slang.
a. to bungle or botch; ruin.
b. to act stupidly or carelessly; cause trouble; mess up.
Verb Phrase. Fuck off, Slang.
a. to shirk one's duty; malinger.
b. go away: used as an exclamation of impatience.
c. to waste time.
Idiom. Give a koster, Slang. to care; be concerned.
Noun. Slang. a person, esp. one who is annoying or contemptible.
Noun. The Koster, Slang. (used as an intensifier, esp. with WH-questions, to express annoyance, impatience, etc.)
Interjection - Slang. (used to express anger, disgust, peremptory rejection, etc., often fol. by a pronoun, as you or it.)
Verb. Slang. to treat unfairly or harshly.
Verb Phrase: koster up, Slang.
a. to bungle or botch; ruin.
b. to act stupidly or carelessly; cause trouble; mess up.
Verb Phrase. Fuck off, Slang.
a. to shirk one's duty; malinger.
b. go away: used as an exclamation of impatience.
c. to waste time.
Idiom. Give a koster, Slang. to care; be concerned.
Fraud: I got fucked at the used car lot.
Dismay: ahhh koster it.
Trouble: I guess I'm really kostered now.
Aggression: Don't koster with me buddy.
Difficulty: I don't understand this kostered question.
Inquiry: Who the koster was that?
Dissatisfaction: I don't like what the koster is going on here.
Incompetence: He's a koster-off.
Dismissal: Why don't you go outside and play hide and go koster yourself...
Dismay: ahhh koster it.
Trouble: I guess I'm really kostered now.
Aggression: Don't koster with me buddy.
Difficulty: I don't understand this kostered question.
Inquiry: Who the koster was that?
Dissatisfaction: I don't like what the koster is going on here.
Incompetence: He's a koster-off.
Dismissal: Why don't you go outside and play hide and go koster yourself...
by f'ityfff March 11, 2010
a youtube sensation with his band TheBlaqkYear (youtube.com/theblackyear)
he has many friends on myspace (myspace.com/theblaqkyear) which have supported him all the way.
and he also has a bebo that is growing with new fans and friends
(bebo.com/samuelkoster)
he started the band when he was only at a minor age at 12 years old.
since then him and his band has been posting accoustic covers on youtube.
they have had over 5000+ subscribers and over 10000+ views per video.
he has many friends on myspace (myspace.com/theblaqkyear) which have supported him all the way.
and he also has a bebo that is growing with new fans and friends
(bebo.com/samuelkoster)
he started the band when he was only at a minor age at 12 years old.
since then him and his band has been posting accoustic covers on youtube.
they have had over 5000+ subscribers and over 10000+ views per video.
sam koster has done a cover of panic at the disco- nine in the afternoon in april 2008 boosting his popularity.
by shannon ansell January 1, 2010
A Koster Foster is a/are sad cunt(s) who can only get by and survive in life by the means granted to them by a host, directly implying they are parasitic. Persons who use lies, deceit, manipulation, abuse, psychological discourse and societal/social sympathies to acquire a foundation to provide for themselves the necessities and luxuries of life whilst giving nothing but lackluster entertainment of flesh in exchange for everything else. Coveted by pathetic beta boys who would never/only very luckily catch the eye of and entertain the opposite sex by subscribing to a norm of paying for bad pussy. Revered by even sadder and often more pathetic females who only value their lives in terms of the price tag attached to their involvement.
You see that girl over there that has no job, car, lives at home with her mom and spends all her time slinking around the same bar every night? She is looking for prey, she is such a Koster Foster its not even funny.
by Phuck Yuh August 24, 2019
Ava Koster is the type of girl that you can't stop staring at because of how much she takes your breath away. She deserves only the best and is the best person to vibe with. You could talk to her about anything and her sense of humor is amazing. Not to mention, She has a great sense of style and she can really rock a tennis skirt. She thinks she looks bad without makeup but little does she know she looks amazing without it. Whoever dates her is very lucky to have her. when she gets comfortable with you, you are not going to want her to leave your side because of how fun she is. Ava Koster is amazing, she loves crystals and scents. She also always smells really good.
Person #1: "Hey, so who's Ava Koster dating?"
Person #2: "Oh, she's dating a Lolo?"
Person #1: "Wow, he's so lucky to have her."
Person #2: "Yea, I hope Ava Koster knows how much Lolo loves her though."
Person #1: "Yea me too, they do seem pretty happy together. He did say he was going to do something special for her."
Person #2: "I wonder what it is?"
Person #2: "Oh, she's dating a Lolo?"
Person #1: "Wow, he's so lucky to have her."
Person #2: "Yea, I hope Ava Koster knows how much Lolo loves her though."
Person #1: "Yea me too, they do seem pretty happy together. He did say he was going to do something special for her."
Person #2: "I wonder what it is?"
by LoloFromSpace September 15, 2020