mushroom breath

the act of having cock on ones breath from sucking too much

man my girl had really bad mushroom breath last nite but it sure felt good giving it to her

by [e-mail] February 17, 2008

mushroom management

Keep them in the dark, feed them shit, and when they grow up, cut them off at the roots. (At least this is the way I remember hearing it in 1974.)

Yeah, ACR is a true believer in mushroom management.

by Hot Licks November 1, 2015

mushroom yawns

The relaxing yawns you get from magical mushrooms.

Man these mushroom yawns won't stop.

by Schurhoff July 16, 2008

mushroom uppercut

while a man is titty fucking a woman and his penis hits her chin, or "uppercuts"

Thanks for the mushroom uppercut Jim, you really knocked that tooth loose.

by long johnston December 27, 2007

Mushroom Cut

That God awful haircut for guys in the early 1990's. Easily replacing the infamous Mullet as worst haircut of the decade. Hair grown to temples, parted down the middle and the rest of the head shaved creating a mushroom like appearance.

I can't believe we even crushed on guys back then when they all had mushroom cuts!

by jenash1008 January 7, 2011

Mushroom Mountain

Slang term for a trip on shrooms.

Fach Daddy: You hiking tonite?
Couz: Yeah, im goin to Mushroom Mountain

by Nick Couz February 9, 2004

mushroom cloud

A mushroom cloud is a distinctive fiery mushroom-shaped cloud of condensed water vapor or debris resulting from a very large explosion. They are most commonly associated with nuclear explosions, but any sufficiently large blast will produce the same sort of effect. They can be caused by powerful non-nuclear weapons like the GBU-43/B Massive Ordnance Air Blast bomb. Volcano eruptions and impact events can produce natural mushroom clouds.

Mushroom clouds are formed by many sorts of large explosions under earth gravity, near the ground. Mushroom clouds form as a result of the sudden formation of a large mass of hot, low-density gases near the ground creating a Rayleigh-Taylor instability. The mass of gas rises rapidly, drawing up a column of additional smoke and debris in the center to form its "stem". The mass of gas eventually reaches an altitude where it is no longer of lower density than the surrounding air and disperses, forming the "head".

Nuclear mushroom clouds are often also accompanied by short-lived vapor rings around the stem, called "Wilson clouds". These are created by the blast wave causing a sudden drop in the surrounding air temperatures, causing water vapor in the air to condense around the explosion cloud's "stem".

Mushroom clouds cannot form after an explosion high in the air, under water, or in space. In space the explosion would be somewhat spherical.

goddammit people a mushroom cloud is a physical phenomenon not a sexual move

by Young Reezie December 13, 2009