Top Definition
The act of using one's finger to motorboat either yours or someone elses' lips. Usually results in a burbling sound being emitted as air leaving the mouth is interrupted by the motion of the finger.
Jessa's swollen lips were so big, I just had to get in there and Finger Motorboat them. They were totally built for speed and comfort.
by Bromancer20 July 21, 2009
Free Daily Email

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

Emails are sent from We'll never spam you.