Definitions by letters-to-the-world

prolicuz

Short for "Probably because"-
Proli = Prolly = Probably
cuz = because

Max: Why am I getting such a bad grade in Math??
Tom: prolicuz you don't do your homework.

short for "souvenir"; a small present brought back from a certain place as a memento

Bob: where'd you go in easter again?
Alex: Universal Studios. I got you a souvie!
Bob: yay!