expression used when a person doesn´t know or forgot something typical, classic or trending. Mostly like an ignorant person that doesn´t know universal history, breaking news, mainstream facts, etc. Usually air heads deserve cultural slaps.
Example 1: It´s incredible that my boyfriend doesn´t know in what continent Egypt is, pff cultural slap!
Example 2: Are you kidding? Why have you never seen the end of Titanic? Cultural slap.
Example 2: Are you kidding? Why have you never seen the end of Titanic? Cultural slap.
by juno! July 28, 2012

The act of screaming "Du ma!" like a fob, then pulling a soggy, wet, greasy, cold, stanky eggroll out of ones pocket and shoving it into anothers mouth while they are trying to talk. Then violently slap the victim till satisfied.
girl: do you have s-i-l-v-e-r-w-a-r-e?...
guy: DU MA!!!
*fob slap*
girl: ow wtf!...oh hell naw. i've just been fob slapped. fml.
guy: DU MA!!!
*fob slap*
girl: ow wtf!...oh hell naw. i've just been fob slapped. fml.
by PhatassTactix October 9, 2010

by scottn June 15, 2006

by Tebbo February 7, 2010

by swed-guy May 29, 2013

by balling123 March 28, 2009

Having sexual intercourse.
by lde_ricky December 14, 2008
