Top Definition
Onomatopoeia; the sound a pair of testicles makes when smacking against a female body during intercourse.
"I was balls deep in this girl and I couldn't stop hearing the plack plack plack of my balls hitting her"
by JoCool311 May 24, 2009
5 Words related to plack plack

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.

×