Four-Oh is shorter way of saying "4.0" grade point average. In many American schooling systems, a student will get a 4.0 grade point average if they receive all As for all classes, all four years. Thus, the 4.0 GPA is a symbol of a student who has sold their soul to the devil to achieve perfect marks and will likely get into a renowned college.
"Is she really applying to Harvard?"
"Yeah, she's a four-oh so she's gotta aim high."
6๐ 4๐
To show absolute shock, either in a positive or negative light.
Dash: Yo H did you do the english assignment?
H: Oh ish! i forgot man!
5๐ 3๐
When your best friend and crush start dating but you want to be supportive so you just cry on the inside.
Person 1: "So me and ____ started dating."
Person 2: "oh cool..."
5๐ 4๐
Emcho
Emcho: It'd be cool if you screamed Chocolat
James: Oh Wowwwww
5๐ 3๐
The british way of saying "bottle of water"
Person a: I need something to drink
(british)Person b: Do you want a bo oh oh wa ah?
17๐ 1๐
When a hot girl goes by or a hot car, something sexy or beautiful, you holler "oh baby"
"Look at that hot girl man, shes walking by right now, oh baby!!!"
53๐ 67๐
What some of the stupidest people I have ever met say after they crack "mom" jokes.
Person 1: I fucked your mom.
Person 2: Oh, Snap!
Person 3: GOD, you guys are such MORONS I hope you fucking DIE.
145๐ 211๐