Top Definition
The sound that a boner makes.
"i was about to go down on him when i heard a groing."

"the entire class heard me groing during the middle of the presentation on chlamydia. It was SO embarrassing!"
#boner #groin #penis #blow job #embarrassment
by altapurplewrench August 11, 2009
Free Daily Email

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

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×