by Anonymous May 07, 2003
by Herbert White October 27, 2008
by cantedview July 23, 2003
sweaty, stinky section between ball sack and rectum that girls tend to love to lick. the grundle was made famous my matt lantz.
by mick March 17, 2005
When two men rub their grundles together to get off; this act is much like when two women scissor each other.
“I was grundling Phil so hard last night, that my taint hurts something fierce” Cory said, exhausted from his tryst
by XxFrictionxX June 01, 2019
by b-money October 18, 2003
by j$.devops October 05, 2010