popping your collar is a gesture meaning that you a pimp, E-40 started popin his collar first. you do this when your dancing, takin a picture or whenever you feelin fly. you could also cogratulate a playa by poppin his collar, like when he's dancin with 2 dimez.
your walking by a homie at the club and you see him dancin with a tight breezy, so you pop his collar thus congratulatin a playa for his skills. you could also say "pop your collar, mayne" while poppin his collar.
by bigbadnorteno415 August 11, 2006
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When one pops the collar up on their shirt(s). Mulitple shirts can be popped at one time. This practice is mostly done by somebody considered "preppy."
Don't pop your collar. You look like a douschebag
by Wor. January 14, 2006
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An act that involves pulling your collar up and over your neck. Despite looking moronic, and defeating the purpose of collared shirts (looking somewhat respectable), this has somehow become a fashion trend.
John Smith: Wow, look at that moron's collar pop.

Me: I really wish clothing companies would start writing 'douche' on the inside of collars. Maybe being labelled a douche by their own clothing whenever they pop their collars would be enough incentive for them to stop.
by D. Perdsie October 14, 2007
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