As far as urban slang, the definition is "to show off." Used by many rappers, most notable Ice Cube and the Geto Boys. Originated in the urban community, and has been used for quite some time.
"...no flexin', didn't even look in the nearest direction as I ran the intersection. (This is said because Ice is trying to get away from some people who tried to kill him the other day In the song, of course)" -Ice Cube, "It Was a Good Day"
by The Boston Rag February 28, 2005
To be used when somebody says something that is just embarrassing, yet they don’t seem to realize it.
by KGBillionaratio January 04, 2021
A lying ass in reality a broke ass person who is always saying they have this and that but don't have shit
by jucie_god February 12, 2016
by Lemuel Williams June 02, 2003
1. To get hurt, flogged, fucked up and shit. From a bashing with fists to getting knackered on a rail while skateboarding.
2. To be fucked up on drugs or liquor.
2. To be fucked up on drugs or liquor.
1. "I tried a Backside 7 on my snowboard of that gap and fully flexed myself."
2. "I did that? Really? I must have been flexed last night."
2. "I did that? Really? I must have been flexed last night."
by Diego August 10, 2003
*FLEX* is a phrase you type into poker chat boxes that indicates to the opponent your great strength, and the impending doom they face unless they choose to fold, leave the table, shut down their computer, and stick the monitor into an industrial trash compactor.
by Wally McMillan February 04, 2008
by skeptikalia July 03, 2011