A boulder brain is a Norfolk inbread male, who is over weight has poor hygiene, rarely washes towels sheets.... stresses over everything but not as much as his trouser button. Pants always down crack showing. Loverble, simple, germ ridden.
Lewis,you boulder brain, go have a wash!
People tend to say this when they don't know any other larger words. Such as; psychic.
"are you a super brain?!"
In the middle of describing something you yawn and forget what you were talking about.
" so basically he was only 1 dollar away from *yawns* . . Wait. . I forgot what I was gonna say"
" Did you just have a Brain Yawrt?"
Getting a blowjob in an ice fishing hut on a frozen lake
1: Hey did you hear what happened to steve last night?
2: No what?
1: He got a Minnesota brain freeze from sally in a fishing hut last night.