Definitions by Ching Chong Bobbio.

hump 

the interaction between two people either male with male, or female with male. with definite thrust into one's reproductive system. it may vary from many different ways.

" Dayum, that chicks just so finee. I want to hump her all night long. "

hump by Ching Chong Bobbio. June 30, 2006