hang brain 

Hang brain is not the act of placing your scrotum on someone or something as noted in the other definitions. That would be "tea baggin." Hang brain is just the act of hanging your scrotum (testicles and all) out of the zipper of your pants.

The doctor wanted to see check my scrotum for unusual lacerations, so he asked me to hang brain.

hang brain by AT February 4, 2004

hang brain 

When your nut sack is rested on someone's forehead.

hang brain by Anonymous July 31, 2003

Handbrain 

A smartphone, or any small, multifunction, touchscreen communications device which effectively allows the user to stop thinking.

Named for the Handbrain devices in Howard Tayler's Schlock Mercenary.

Ever since Kaff got that new Handbrain, he's barely been talking with us at all.

Handbrain by Dr. Jingo December 12, 2012

Hangraine 

A hangover that many usually use the term “Migraine” for but really it’s a hangover headache which comes from being dehydrated & makes the brain swell. Therefor the brain triggers a throbbing headache. Also known as a hangover.

Hey Beau, Yes Harley?

This “hangraine” is a wicked pissah.

Hangraine by Harleyraee November 24, 2019

hangraine 

The result of hangover+migraine

After a night of drinking I called in sick with a "hangraine"

hangraine by Poolchica June 16, 2019