A blowjob receive by someone immediately after they spit out mint gum. This give you a cold sensation as your gone down on.
I hate bad breathe but damn I had some brutal Freeze Brain last night
The act of giving fellatio whilst having ice cream in your mouth.
Guy 1: My dick was really warm last night...so my girl gave me head with ice cream in her mouth!
Guy 2: ouch I hope either of you didn't suffer from brain-freeze
A pain resulting from taking cold substances which affects the brain. It's not common in every individuals
I just had a brain freeze after taking this ice cream
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.
The "Australian Brain Freeze" is the sex act of putting an ice cube in a vagina. It's named after Australia because Australia is known as the land down under.
My girlfriend's asked me to do the Australian Brain Freeze for her last night. It was horrible.