A giant reindeer-like creature commonly seen on Christman Eve pulling Christman's sleigh. On the other days of the year, the Blue-Nosed Jackass is usually seen beating the crap out of someone.
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when you know just enough about a topic or subject to mention it but don't know enough to elaborate on it.
I started telling my friend about how the James Webb telescope was finding galaxies so far away that they shouldn't exist but then realized I was being an American Jackass as I tried to explain the findings further.
by Traveling_Ace October 13, 2023
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Verb.

The act of being immature, stupid, or acting like a jackass.
"Dude. Your jackassness is showing"
by aceofspadesxD1345 December 9, 2022
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A jack ass baby butt that sucks up to all his teachers
Dude, he is such a caleb jackass baby butt
by HHHHHHHHHIIIIIII February 6, 2018
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Phrase. Identifying. A individual who always gives "advice" or graces others with there "superior intellect" in a loud annoying way that is common sense(or should be) or has already been stated but now they will say it again in a different tone as if it was never heard or said (short term memory recall), this advice or information is usually given after something has been decided/discussed making the individual feel as though they solved everything and/or nothing would have been decided/done/gained hadnt they "spoken up" these individuals must always have the last word even days later and just a sound; Captain Jackass is not a nick name, this phrase is only use in the type of situation/moment it refers. Traditionally once the individual starts "the thing of it is" speech they are allowed to finish, making this phrase more appropriate as "stupid" doesnt know when to stop once they are pleased with themselves (or youve had enough)give them eye contact and firmly state "THANK YOU CAPTAIN JACKASS!!" Adding a "WELL" in front of the phrase to interrupt is optional; Hopefully there is room for reinforcing/retraining the simple minded brain that the knowledge they DO have is basic at best n adults are talking now, If not you have just learn a wonderful new phrase thats perfect when used properly every time!
1: Did you know if you stand in the road you could get hit by a car?.....Yah i know

2: WELL THANK YOU CAPTAIN JACKASS!! You are a true asset to mankind......scholar to your peers n such ...
1: What ... Captain peers, like captain Malibu honey ...dbdjf....ddfd.. yah i drink that..
2: You want me to hit you with the newspaper again .... ima get it ...

1: Iam going to the bank in the moring because they are closed after 12pm and I n....
*LOUD INTERRUPTING STUPIDITY*
2: You should go to the bank 1st in the morning remeber they close at 12pm and yo....THE THING OF IT IS my sisters brothers half dogs cusin pet trees gmas worked at the bank makr short story long now they owe me money so they say if you give me your money then ill givejz fieobdbdjrvjfndbwhdjdktnfj dd fkd and ..
3: *WITH THE ASSIST* THANK YOU CAPTAIN JACKASS! WE GOT IT !!

1: Thanks bruh I couldnt take it all that gibberish....its like she making words with ABC magnets ...but THEY JUST BANANA STICKERS! .... i owe you

3: Yep ..you sure do sir ..sure do....Ill add it to your BroTab
2: *Talking to self* Oh uh PEE...Thats what i had ment to say i gottda dpeiplldbdbh....
by ScreenDoor-Junkie July 6, 2022
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