crab paste 

What Mel B's muff smells of, according to the Bo'Selecta sketches.

"Oooooh! Crab paste!"

crab paste by Shylock Cohen September 9, 2003

Crab Paste  

Derived from the bo selecta skit , when sum1 has a particularly smelly fart
(imagine the smell of crab paste)

"Ohhh ive crab pasted"
"shit i gta a crab paste cumin"

Crab Paste by Anal Ainzworth January 15, 2009