1 definition by blls

Top Definition
having intense and loud sexual intercourse.. getting sweaty and just down right flithy...
The hubby and I just got done doing the Big Nasty.... :D
by blls April 20, 2011
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.