It's when a homo inserts his dick into his partners colostomy orrofice plunges deep. thus a "RIBTICKLER"
Bob rammed Serge in his new hole .Serge laughing with pleasure thus the ribtickler.
by j.randolf September 21, 2009
Used in the comedy Off Centre starring Sean Maguire. The telling of how funny a joke is.
Thats quite a rib tickler!
by stuey2805 April 03, 2005
Being able to tickle a womans ribs with your penis after insertion.
Mike stuck his penis so far into Rigels vagina that she laughed with joygasms while gave her a rib tickler...
by brandonbman November 26, 2006