Skip to main content

mach 2 club

Having sex on a jet that is at least in mach 2.
I was in the air force, and I took this chick on my jet, and after we had sex I officially became a member of the mach 2 club.
by dude June 21, 2003
mugGet the mach 2 club mug.

Mach Tornado

A sex act where a dozen Asian men urinate on you while running around you in a circle. The men will often run at high speeds (Mach 2) which results in what seems to be a yellow tornado from the outside. If done correctly, the intense angular momentum combined with their rotational pissing will allow them to achieve liftoff for a short time, carrying you in the process. This is typically only successful due to its immense surprise factor, and lasts a short time due to their limited bladders and small penis’s.
When David finally arrived in Japan, he was surprised with a Mach Tornado from men who looked very much like women.
by The Muntologist July 8, 2025
mugGet the Mach Tornado mug.

mach kernel

Mach is a kernel developed at Carnegie Mellon University to support operating system research, primarily distributed and parallel computing. Mach is often mentioned as one of the earliest examples of a microkernel. However, not all versions of Mach are microkernels. Mach's derivatives are the basis of the operating system kernel in GNU Hurd and of Apple's XNU kernel used in macOS, iOS, iPadOS, tvOS, and watchOS.
The macOS operating system uses the Mach Kernel microkernel as its kernel
by linusfan January 23, 2020
mugGet the mach kernel mug.

Mach-sheifelah.

A conjunction of two words; one, Yiddish, the other, Hebrew; A female who fakes the persona of a caring, pleasant, and outstanding individual who could "do no wrong", when, in actuality, said individual is a witch.
Rivky, the woman who recites Psalms as she walks the streets, is a full-fledged Mach-sheifelah.
by JWR Eitor in Chief July 15, 2025
mugGet the Mach-sheifelah. mug.

mach and ach

Yo, you tryin to mach and ach?
by Jeff Murray May 5, 2005
mugGet the mach and ach mug.

Mach Fuck

Speed of something that is going 20x escape velocity
"that manhole cover was going 20x the escape velocity. It went Mach Fuck."
by The Urbaner's dic(tionary) April 19, 2024
mugGet the Mach Fuck mug.

Share this definition

Sign in to vote

We'll email you a link to sign in instantly.

Or

Check your email

We sent a link to

Open your email