Top definition
A man of low standards in reguards to sexual partners. A true Shagnasty will quite happily have sex with someone he finds physically repulsive. A shagnasty never admits to sleeping with ugly girls and to most people may seem completly celabet.
"you hear about john?"
"what happened..?"
"He got caught at the old peoples home trying to organise a geriactric orgy."
"lol, that guy's a shagnasty"
by Snowee February 12, 2008
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2
Unpleasant, grimy, unhygeinic, generally undesirable. Can be used as a verb or an adjective.
Oi, Shagnasty.
You spunk swallowing shagnasty fuckpig.
by titwanker April 10, 2003
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3
Usually used as a proper noun (someone's name) to show disdain, contempt. Also used in jest on acquaintances.
Hey Shagnasty! Get us a beer in, will you?
You shut yer fuckin' trap, Shagnasty!
by Ant August 08, 2003
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4
Verb used to describe a person who does especially kinky or dirty sexual acts.
Yes, I do believe he is the kind of person that would shag nasty.
by Justin Horton February 17, 2008
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5
A ball of dried shit tangled up in your ass hairs. Similar to dingleberry but a little nastier to say.
I would've ass-fucked her, but I saw a shagnasty and flipped her over instead.
by B-Man September 28, 2003
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6
Word used to describe individual or object that exudes excessive sexual prowess. Can also describe dance move, item of clothing, group of people etc.
"Those Radpad Girls are so shagnasty"
"Giiiirl those thigh-highs are shag-nasty"
by superkitty69 September 28, 2012
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7
Freakin' awesome. Anything that is deserving of a title stronger than 'cool' and in a positive sense.
"That new shirt is shagnasty, bro"
"Yo, Mr. Holland is the shagnasticator for shizzle!"
by Tmoney February 16, 2005
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