Top Definition
When you fuck someone so fast you don't even have time to take your clothes off or put a condom on, so you just put your cock through your fly.
"Hey man you wanna know what I did yesterday?"
"What?"
"I had a Sonic Fucking with a girl I don't even know, it only lasted 1 minute"
by J-BAILS13 April 06, 2010
3 Words related to Sonic Fucking

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.

×