Stealthy 

to be sneaky and quiet.

synonyms include: wily, cat-like.

Lauren: let's put some grass in Kelly's hair!!!

Aimee: Okay, but we have to be stealthy.
(they sneak up quietly behind Kelly and put grass in her hair)

Kelly: why is there grass in my hair?!! Ohhhhh...... you two are very stealthy.

Stealthy by Maudington July 7, 2009

stealthy 

dane joella-like

the quality of being able to exit a room in a college dormitory without notice by emily smith.

dane stealthily exited room 422 while emily sat on sarah's bed.

stealthy by emily mellencamp smith (birthday girl) February 26, 2005

stealthy 

a skateboarding term for cleanliness after a clean trick is landed.
making everyone silent after the trick is landed, hence, STEALTHY

Damn did you see Nile Gibbs land that stealthy ass nollie lazer flip

stealthy by PJ E. Ladd January 8, 2009

stealthy 

cunning and deceiving

-this is to ashleigh and emily:]

"hey, you want to hear a story?"
"Sure."
"Well, the other day I was at school, there are a lot of asians and gingers there..and i was stealthy and creeped up on this one asian, WHO WAS SITTING NEXT TO A GINGER!"
"Why..this is crazy!"
"I know right!? I was being cunning and deceiving!"

stealthy by asiansgingersblacksmexicans January 21, 2010

stealthy 

A fairly queer young male who is oft an annoyance to the masses. Known to frequent chatrooms and present himself as a female.

That guy 'stealthy' is a real creep.

stealthy by Justin Franczek December 1, 2006

stealthy time 

When someone says "soon", "5 minutes", "heading there", but then is ready hours or days later.

Steve said he'd be here soon, but its been 2 hours and he's not here yet. Dude must be on stealthy time.

stealthy time by draino77 November 7, 2022

Stealthy Nipple-Ninja 

When you're about to cum, twist the girl's nipples as hard as you can so she freaks out and screams and is distracted, oblivious to the fact that you're blowing inside her

The day before my two weeks notice was up was the same day my asshole boss gets back from Sweden; therefore, I pulled the stealthy nipple-ninja on his wife. That'll learn em'

Stealthy Nipple-Ninja by Brandon/Steve April 8, 2013