To WUB FAP means to be overly excited over dub step music it causes you to wank consistently in time with the music.
"Dude this music hits the spot! I love this so much! I'm going to WUB FAP this!"
(in a night club)
"IM WUB FAPPING THE SHIT OUT OF THIS MUSIC!!"
when a guy pokes his penis in a girls bellybutton over and over until he cums
porkher porkher porkher
"I'm so going to porkher till i cum!!"
"Oh yeah your bellybutton is so tight"