A futile attempt to block a torrential flow of anything- such as the BP oil gusher. It just keeps flowing out no matter what you do.
Guy at party #1 "Man that guy just will not shut up about all his supposed sexual exploits, big investment dividends, rich friends, blah blah blah... I bought him a beer and tried to change the subject but he just keeps going."
Guy #2 "You bought him a beer? Nice gusher cap, dude!"
Guy #2 "You bought him a beer? Nice gusher cap, dude!"
by kcufdaeh July 3, 2010
Get the gusher capmug. a group of friends who eat unhealthy after working out, spend all their money on food, and either simp of pimp ... no in between.
by shabdys February 16, 2021
Get the cap crewmug. by anonymous November 25, 2021
Get the Slapping capsmug. what you call a person thats always be cappin’ or just known to be a liar. Even though what they are saying may be true or not, he cap city.
by lfrostyyyy April 2, 2021
Get the cap citymug. Ending to a sentence where a person (usually a soundcloud rapper) states that what they are saying is facts
by Yungreverse August 31, 2019
Get the No cap yahurrdmug. 
Used to tell someone to stop writing in all capitals. Basically to control their caps lock. Usually used after someone tries to shout something over text.
by tino9007 February 24, 2011
Get the Caps Controlmug.