The most dumbest thing anyone can possibly say or perform. Usually refered to the act of one playing with another one's tits of the same gender. Most commonly known as to make one shit themself out of pure astonishment if used in excess. Also known as entertaing one's sick disturbing mind.
Yes you gay ho...it means to fuck with one's tits.
PERSON A: Hey Bob, what is cracking?
PERSON B: Not much. Just walking with my shirt off.
PERSON A: (bloop shlumps PERSON B and runs away laughing and pissing his pants)
PERSON B: (no longer in the situation due to one shitting themself )