Undercover Thug 

-Its a person that is bad or do bad things but to parents or any one that dont know the person is good or thinks is good
- Someone that most know a thug but others that dont believe it or dont know it
- Someone that looks innocent but does bad things

Undercover Thug- A wolf with sheep clothing
Undercover Thug- My son or daughter not a bad person but....
Undercover Thug- Opposite of a undercover cop
Undercover Thug- Someone that do bad things or live thug life but almost never get caught doing them.
(This could mean the same for undercover gangsta, or gangster to)
Undercover Thug- Unusual Suspect

Undercover Thug by tnst December 19, 2014

Undercover-bitch 

When someone acts like butter couldn't melt, but secretly they're a total bitch

Person 1: Hey did you see Madonna fall?
person 2: Yeah, but she's such an undercover-bitch, it was totally karma

Undercover-bitch by Joe D + Imie T February 28, 2015

Undercover hot 

a person who does not demonstrate obvious qualities of hotness but is actually very hot once you look for more than one minute. These people generally have good personalities because they are unaware of their blazing hotness, but rather believe themselves average.

dude, that guy at the crepe place was so undercover hot. I didn't know to eye fuck him until he gave us our crepes. I need to go back and give him my number.

Undercover hot by bombshell magee March 29, 2010

Undercover hoe 

A girl that acts like she's all innocent but it a hoe that loves sucking dxxk

This girl loved sucking me off behind doors no names undercover hoe

Undercover hoe by Undercover hoe October 3, 2015

underbeneath

The practice of sporting your collar tucked in, typically in crime-riddled urban areas. The polar opposite of the collar pop. Made popular by Atlanta rappers "Tha THC Boyz" (They*Hidin*Collaz.)

Damn, son...You wanna get shot?! You better tuck that collar underbeneath!!!

underbeneath by Loloforeal June 12, 2007

undernerd

an individual whose technical (usu. computer-based) competencies are notably less advanced than those of his or her peers; a nerd wannabe

The project manager thinks I'm an experienced computer programmer but I'm really just an undernerd learning everything on-the-fly.

undernerd by Scott Fairbairn July 29, 2008

Undercover player 

A male who claims to not be a player but actualy is.

A male who pretends to be a girls friend but really just wants to sleep with them.
He usually uses his angst over a recent breakup to lure unsuspecting females.

Person 1: I just realized he's an undercover player.

Person 2: how?

Person 1: He is still with one girl but is also trying to get with those two other girls.

Undercover player by El cucuy707 May 27, 2009