Top Definition
When you get a girl to kiss your grundle, holding back your sack & balls - but betray her at the last minute by letting them flop onto her face.
"Baby see how soft my taint is - give my grundle a kiss!"
"You benedict grundled me!? I feel so betrayed!"
by mutorcs December 12, 2009
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.