A slap that creates a loud WHAP sound. As seen on a webcomic called Sweet FA. Have a look on www.sweet-fa.tk and see if you can find one!
Luke: Hah! Told you you coudln't beat me at Super Mario Kart!
Johnson Jones: Shut yer trap before I whap slap you fool!
Luke: I'll be good.
In this example, Luke obviously knows the raw might that a whap slap can contain. Should this power ever be unleashed upon the world, anarchy shall reign supreme.
Following several hours of coitus, the female partner finds herself satisfied but exhausted - unable to move a muscle. At this point the male uses his penis and scrotum to victoriously smack his lady friend about the face and neck.
Trixie almost passed out after the crazy action last night. I woke her up with a victory slap.