My brothers are such poopy gurl brain!
by PLA975 January 20, 2004
by Dr. JJL July 06, 2011
When a girl willingly lays down on her back while the dude sticks his ass cheeks on her face (facing her feet), and then titty fucks her from above. In this process the girl usually experiences a massive headache because the rough riding.
by candy isanhower October 27, 2007
by K-rad February 10, 2006
They are usually a teenager named tai with gross bleached hair and do MMA. Often can be seen online upside down trying to get more blood to his brain. Occasionally they will drop a shitty “sad emo” song on their SoundCloud
by Smo kweed420 August 10, 2019
Can mean to be concentrating or thinking, and in some cases rubbing your testicles to be able to relax and to think.
by mrsman January 15, 2007
Guy with NBM: "You smell like turkey. I'm a Train."
Other Guy: "Woah man, you got a serious case of Neglected brain-matter!"
Other Guy: "Woah man, you got a serious case of Neglected brain-matter!"
by n00bs4sale September 06, 2016