Top definition
A sexual act when one inserts a toe or toes into their partners rectum for pleasure or for practical jokes.
"Woah! Dude what was that?? It felt so good, and it made me laugh!!!"
"I just though it would a good time to give you a groby toeby bro!"
"I just though it would a good time to give you a groby toeby bro!"
by pierogiemaster April 29, 2011