Another word for head, or blowjob. This term is most appropriate however, because unfortuantley, most male brains reside in their penile regions
by Rae Rae May 13, 2005
Get the brainmug. Something that Justin Bieber fans don't have.
by Sum Gy August 27, 2012
Get the Brainmug. by Hello-There-1989 August 30, 2013
Get the On the brainmug. To strike a person in, on or upside the head deliberately and violently oftentimes with a blunt object.
by Nikki Stixx December 9, 2018
Get the brainmug. 1. Stereotypical britbong with an obscene love for Harry and Meghan
2. A person with a tiny skull and medium sized brain
3. The biggest boomer you know
2. A person with a tiny skull and medium sized brain
3. The biggest boomer you know
Droolio: Did you see the Oprah interview with Harry and Megan. It was soo good, I loved it.
Nakia: Sigh...whatever you say brainful
Nakia: Sigh...whatever you say brainful
by Brainful March 23, 2021
Get the Brainfulmug. by carly January 26, 2003
Get the Brainsmug. 