9 definitions by Double Bs

The perineum on a human male. Located between the scrotum and anus. Aptly named after the hairyness of the Grendel monster from Beowulf and a young polishman's genitals. Originated in Jessup Maryland circa 1994.
"Mike has a super hairy grundle and his girlfriend Ann wouldnt go near it, so he dumped her"
by Double Bs July 13, 2016
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The perineum on a human male. Located between the scrotum and anus. Aptly named after the hairyness of the Grendel monster from Beowulf and a young polishman's genitals. Originated in Jessup Maryland circa 1994.
"Mike has a super hairy grundle and his girlfriend Ann wouldnt go near it, so he dumped her"
by Double Bs July 13, 2016
Get the Grundle mug.