thumb it in 

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

"Fuck me hard Liam", "sorry petlamb, ive gone all soft i'll just have to thumb it in"

thumb it in by Diamond Dave April 28, 2004

Thumb it in 

To deliver information of some importance via text message. Akin to "phoned it in"

"She told me she was pregnant in a text message. Way to thumb it in. "

Thumb it in by Fungo December 24, 2009

just put a thumb in it 

when your 50. cal explodes on cam, your jugular gets punctured and your lung collapses, and you shove your thumb and shirt into the wound to stop the bleeding and losing other fluids

Guy 1:Did you hear Scott made another 50. Cal explode?
Guy 2: No, did he Just Put A Thumb In It?
Guy 1: Nah, it was for an experiment to see why his 50. cal blew up

just put a thumb in it by CeraNeon January 19, 2024