Tha bomp comes from the expression "You gots to have tha bomp". Which is what you say when describing a car or "ride" that has a good sound system. It indicates that it is necessary to have a good system in your ride. A good system should both be the bomb and pump (out volume) to truely represent the tru playa that you really are. Thus, "bomp".
An act of affection performed between close friends. Consists of a playful mock-punch with an added "bomp" spoken at sound of impact. Playfully condescending.
It was at that moment he delivered the bomp. With a laugh, he tagging his friend on the side of the cheek, exclaiming, "Bomp!"
The universal method of informing others that a sexual act is immenent. No matter what language you speak or country you are from, when you hear someone say, "bomp-chica-pow-wow", take a quick look around cuz somebody is either gettin naked, sees a wiener, sees a cooter,sees boobies, sees someone gettin lucky, or is really sexually attracted to someone of the opposite sex... or same sex... or the neighbor's pet goat,Agnes, and THEY WANT EVERYONE TO KNOW IT!!!
Damn Girl! Check out that ginormous weiner he's got! Bomp-chica-pow-wow!
or
Dude, that stripper is not just flirting with me for my singles! I am sooo gonna get lucky! Bomp-chica-pow-wow!