A stealth hater is someone who doesn't have the courage or intestinal fortitude to confront you or express their hate for you to your face. They will tell everyone else why they hate you. They will either pretend to like you to your face or not say anything at all. The worst kind of hater.
Anna is such a stealth hater - she won't serve me or talk to me at the coffee shop unless she has to - and puts on the fakest smile and attitude one ever did see.
by C Tasch July 4, 2022

Fat distributed in such a way that it is either completely hidden or looks like muscle when covered with a shirt.
Guy 1: Dang, that guy is so ripped, i wonder why i've never seen him at the gym.
Guy 2: haha, that guy? thats all stealth fat.
Guy 2: haha, that guy? thats all stealth fat.
by twurzz June 9, 2011

while fucking your gf from behind text your friend whos hiding in the closet and summon him. He will stealthily approached your gf and shit diahorea all over her head then stealthily disappear.
by sexfiend111 June 23, 2010

A DND character who is used for stealth purposes. A particularly sneaky character who you want to hide and is good at hiding.
by Soulful_Gingee January 5, 2019

Consuming snackage such as chicken burgers. Chips cookies and ice cream outside ones home.these snacks are usually consumed inside ones car in such places as grocery store parking lots.parks. and numerous other "3rd spaces". Like masturbation. Stealth snacking is something that everyone does.but no one talks about it!
Gertrude: hi hon what do you want for dinner? Leonard:"oh. I think I'll have a small bowl of ramen noodles. Gertrude:"that diet's really working! Leonard:"oh yeah!" (What he doesn't tell her is he just got home from some serious stealth snacking!)
by 4realazitgits March 30, 2021

Stealth is a teenage YouTuber, and close friends with Fxtch, another YouTuber. Despite Stealth's little boy voice, he is a very good Fortnite player and might dog on you if you try playing with him.
by stealthsbritishtea December 13, 2021

When you ejaculate inside your partner during coitus, having removed the condom surreptitiously beforehand.
"Stealth Bomb-her, yo."
by RoundenBrown October 16, 2021
