nut hummer 

Having your nuts sucked on.

Oh man, I got such a good nut hummer!

nut hummer by Jdub9 April 19, 2018

Double Nut Hummer 

The most profound blowjob ever, resulting in the male cumming twice. Once in the females mouth and once down her throat. This signature move must be performed by an expert with little to no gag reflex as coughing and choking may occur on the second load. Those with stronger gag reflexes may choose to paint their face with the second shot.

Dude, my girl hooked me up with the most wicked "Double Nut Hummer" today!

You are so lucky man, I wish I had a girl that could make me nut twice in one blowjob.

Double Nut Hummer by lrhski January 22, 2012

Double Nut Hummer 

When a female inserts the entire ball sack into her mouth and then starts to hum.

I can't believe it, she put both my balls in her mouth and gave me a " double nut hummer."

Double Nut Hummer by AlphabetSoupSki January 8, 2012

nut hammer challenge 

The challenge in which you smash a hammer against your testicles.

"Bro Johnny totally did the nut hammer challenge last night"
"Must hurt really bad cause I heard him scream from across town"

nut hammer challenge by johnnyversace August 14, 2018