Slang, usually past-tense, for ejaculation. Many say it originated with fans of the Foo-Fighters (possibly may have even started with Nirvana) probably in reference to the expression of frontman Dave Grohl when performing, as his intensity resembles that of a person having an orgasm. While this origin is disputed, many say the word just sounds appropriate for the act, which most likely explains why it caught on.
Dude, I can't believe it! That stripper took me in for a private dance, and I freaking grolled in my pants!
by Bo Newport January 31, 2010

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.

×