When you get a blowjob inside an ice fishing hut on a frozen lake
A: Hey did you hear what happened to steve last night
B: No what?
A: He got a Minnesota brain freeze from sally in an ice fishing hut.
To find someone’s intellectual capacities so sapiosexually stimulating that you want to figuratively make out with their brain
Oh damn, I love how you described that- lemme lick your brain.
A day when you rest from school, and potentially become smooth-brained, also known as the day of idiots.
Person 1: Hey, what’s Obama’s last name?
Person 2: -_- How smooth brained can you get on Smol Brain Friday? Obama is the last name.
Not fully developed; No matter one's age, still acting pre-teen to teenager attitude. Drama-oriented attitude, naturally dramatic
she may be 50, but she's got a perma-teen brain, still trying to cause adolescent drama, she still hasn't matured.
When one uses their collection of feces contained within plastic foil bags to obliterate their sexual partner's throat in an act of sodomy.
Chad: "Yo Tim, what ever happened with you and that girl last night?"
Tim: "Oh bro, my throat is so sore! She whipped out her fecal bag and performed poopbag brain thrusts on me for like an hour! We're meeting up again tonight!"
You’ve rested up and are ready to get some work done, the day of productivity and smarts.
Person 1: I’ve been amping up my exercise
Person 2: For non-intensive exercise, why don’t you just incorporate it into your daily life?
Person 1: I guess they don’t lie when they call it Big Brain Monday