by pagoatboy May 9, 2003

Noun, property of a motor vehicle, which, while it doesn't slam you back into your seat with acceleration, nevertheless reaches surprisingly high speeds with little or no sensation of speed.
My sister's Camry has Stealth Balls, I was driving down the street, glanced at the speedometer and was doing 80 in a 25 zone.
by BB5710 December 4, 2012

Where you sit farther up on the toilet seat so that when you shit, the log hits the ceramic rather than the water.
by StealthShitorQuit November 17, 2019

When you gotta pee really late at night so you go pee and wait to flush in the morning because you don’t wanna wake up your family/get exposed for being up late with the loud flush noise
Bro 1: sugar gay bro. Oh also last night I stealth peed. Have you ever done that?
Bro 2: yeah it’s smart
Trump: same
Bro 2: yeah it’s smart
Trump: same
by bigyeeterz June 16, 2019

by billsmut September 1, 2014

Similar to a stealth bomber, this is when a male attempts to hide his erection from others. Depending on the intensity of the erection, the size of the male's penis, and the clothes he is wearing, the male may go about a stealth boner in several ways:the most common is to stick his penis upwardly flat against his abdomen using his pants to hold it down. If the erection is only mild in intensity, he may try and hold the erection against his thigh in his pant leg. Attempting to have a stealth boner is exponentially more difficult whilst wearing gym shorts and/or no shirt. Most men grow increasingly adept at using stealth boners since the onset of puberty.
Mike 2: Dude I gotta go talk to one of the director's but that hot audit chick gave me a raging stiffy...what do I do???
Mike 1: Just walk in with a stealth boner dumbass!
Mike 1: Just walk in with a stealth boner dumbass!
by Mike and Mike the Accountants June 9, 2017

by Acjadjafjafkafkafkafkafkafkafk November 15, 2020
