When someone's display picture on a social media site makes them out to be skinny, where in actuality they are a massive chubber.
Hey bro, I just checked out her Facebook profile! Turns out she was an undercover chubber all along.
A girl who one would not assume gets with a lot of guys (whether because she is weird, nerdy, or just really nice) but in reality has hooked-up with half the school.
Bob: That Mindy girl's pretty cute, she seems really smart though. I wonder if she'd get with you.
Joe: Dude, she's an undercover slut. She gets with everyone!
18π 5π
Someone who doesn't look fat while clothed, but secretly hides a gut
I had a locker next to that kid in gym class in high school, and trust me, he's undercover fat.
She looks hot at first, but she's just an undercover fat girl hiding beneath that sweatshirt
10π 2π
To steal.
The term "cop" means to obtain, and undercover implies secrecy.
To undercover cop something means to take it without anyone knowing: to steal.
I might have to undercover cop that when Akbar isn't looking..
65π 30π
Going through the day with anal beads or a dildo in one's ass; unbeknownst to the general public.
"Charles looks like he's been horseback riding all day."
"Naah; he must be going Undercover Anal."
9π 2π
A female who appears to have the librarian-type look going for her, and appears to be a good girl, when in reality she is the biggest freak you have ever met in your life.
Anna seems like a nice girl with her loose clothing and glasses, but I know she's an undercover cockhunter.
27π 11π
A undercover opp is a person that acts cool with somebody but does sneaky sh*t to the person their pretending to be cool with.
I donβt trust kevin heβs cool and everything but he seems like a undercover opp i heard he finesse Chris last year.