A guy who is... to say, an asshole. Yet he is not your ordinary asshole. He actually has the potential to be a decent guy. He just throws it all away on sex, drugs, horniness, ect. He also seems so find pleasure in breaking hearts.
Pif is an assman because he jerks off to old ladies.

Alex is an assman because Cheri said so.

by xlosergrrlx June 5, 2003
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Assman is a man that does ass surgery like off saving Silverman. He is generally the best stroy tellers you will ever meet in ur entire life.
Watch Seinfeild
by Gan August 8, 2003
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to run around with your pants down while exposing your inner bowels.
Eric was assmanning around the halls.
by Frank the tank October 16, 2003
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yep. just a canadian gas pumper from regina with the goddam most unfortunate name(besides phillip ennis or fred you(p. ennis and f. you)
boberto: yo dood check dat sign out
jamal #497071: bruh dick assman is here lol bad name
by totallyurmom February 28, 2022
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A person who pours the ass( last sip or two) of a beer on his/her head.

Can also be a person who pours an entire beer on his head.
Dude!, I'm the assman!
by lardawg May 3, 2009
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What you put on your telephone directory listings as the name of a friend
Why is my name Assman Giggles on your phone?
by Dr Potato March 24, 2004
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