The act of bragging and or lyiing in conversations about things that one posesses to impress people, a person who is usually perpin, has nothing but a wide imagination and a desire to fit into the "in crowd".
(Perpin')"Yeah I just bought a new 2011 Camaro" and I paid cash for it, but I took it back because the dealer didn't want to put 22" inch rims on it for me. "there he go perpin' again"

(Perpin') I just bought my girl a new platinum diamond chain for $7000.00 But I took it back because she was cheating on me. <---"Maaaan your lyiiing, this dude be perpin'!!!

(Perpin') Yeah I just got a 14k diamond gold grill, it cost me $15000.00 but I only wear it on special occasions. Maaaan..Quit Perpin'!!! you aint buy your girl NOTHING

by Speedy030866 March 17, 2010
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"perpetrating" a lie
you be perpin' dawg, that bitch be fuckin' everyone.... hell, she fucked yo' daddy..... not cho' baby's daddy, but cho' daddy... mutha fuckah
by jeebus July 26, 2003
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when someone acts like they have something when they really dont
Yo i dunno why your boy is perpin that celly her know it aint turned on
by Anonymous December 21, 2002
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