Something adults tell you to quit doing, especially while with company, when your just standing around minding your own business doing nothing.
Mother: Kayman, quit showing off can't you see I have company!
Kayman: But mom I-
Mother: Don't make me come over there!
Kayman:(Mumbling) I hate that whore!
Kayman: But mom I-
Mother: Don't make me come over there!
Kayman:(Mumbling) I hate that whore!
by Kayeman Lanes March 08, 2006
A wannabe loser who is so desperate to fit in and is soo ugly, that you go total Texas Chainsaw Massacre on. He does things that make him look "cool" (when he really looks like an asshole) to impress everybody and show of his "talents" (which he doesn't have). Gets made fun of A LOT, mostly by nerds, losers, sensitive wusses and science geeks. See Anthony Brito
by Gretchen May 29, 2004
Showing off is when someone comes and says, "OMG, you're talking about just blue lays, you have no idea how difficult it is to procure a packet of Cheetos!"
by Kash92 April 06, 2021
John is always trying to be a bad ass when the cameras are rolling on that show. He's really just a wuss. What a reality show off.
by ideofrenik January 28, 2012
by monsterdragon June 08, 2017
by NerdGirl0512 May 22, 2021