marK's definitions

Half Life

1 : the time required for half of something to undergo a process: as a : the time required for half of the atoms of a radioactive substance to become disintegrated b : the time required for half the amount of a substance (as a drug or radioactive tracer) in or introduced into a living system or ecosystem to be eliminated or disintegrated by natural processes
2 : a period of usefulness or popularity preceding decline or obsolescence <slang usually has a short half-life>

For americium-241, it is known that half of the atoms decay in 458 years. Therefore, 458 years is the half-life of americium-241. Every radioactive element has a different half-life, ranging from fractions of a second to millions of years, depending on the specific isotope. For example, americium-243 has a half-life of 7,370 years.

by Mark January 6, 2004

giner

An abbreviated form of Vagina. Usually used by men to emasculate other men.

Wipe your giner.

What's the matter? Giner hurt?

Is your giner bleeding dood?

by Mark May 13, 2005

nether hole

another word for the anus; not to be confused with the nether eye (a word used by chaucer in the canterbury tales), which refers to a woman's genitalia (read: vagina).

my nether hole was in sore need of relief.

by mark February 2, 2004

bubbette

Female equivalent of bubba

You are a silly bubbette!

by Mark July 29, 2004

deez nuts

local prank on Dudley and Bob radio show
on KLBJfm

caller:How is every one
Dale Dudley:fine sir how can we help you
caller:How come I cant here my self on the the radio
Dale Dudley:Its in delay
caller:How 'bout you delay deez nuts on your chin

by mark January 24, 2004

hollywood hangup

when you insert your pointer and middle fingers into your rectum, and proceed to thrust in and out with a twisting motion

yup thats a hollywood hangup

by mark December 28, 2005

Gator

A very long line of cut cocaine.

"Make those lines into gators."

by Mark December 30, 2003