One of your five fingers. That's right! It's a FINGER. The thumb is a finger, so fuck you assholes who say you have four fingers and a thumb!
by Phlegatu May 11, 2004
When fucking and you get brewers droop or can't manage anything more than a slack-on, one is required to 'thumb it in'
As seen on many porno's
As seen on many porno's
by Diamond Dave April 28, 2004
by dufa October 12, 2006
"Should have put your thumb over the end of it" was the quote of the year at Dysart Golf Club on 07/06/2017 ....
by Bondee April 13, 2018
by jonathon willabarto demicree lindsense August 10, 2006
Used to describe the appearance of a very obese person whose face and double chin have merged into one unit.
by FergusonTO35 October 19, 2010
To hitchhike.
by Mr. Marino March 30, 2021