n. 1. what you spend in jail, a jail sentence
2. a very real thing based on the movement of matter in the universe. Units of time are measured in something defined axiomatically such as the speed of light and a defined length.

a girls code word for a really hawt guy

The most evil invention known to man, probably created by the devil himself. It flows at the rate the least convenient to you. When you're a child, it goes so slow you're dying in it. When you grow up, it goes so fast you start to fall apart. If you slip up, you can't turn it back.

Time is the only currency that spends by itself and you can't regain.

A song released by Pink Floyd on their 1973 album Dark Side of the Moon.

Tears
In
My
Eyes

An abbreviation, similar to LMFAO, to let others know you found something to be so funny it brought tears to your eyes.

Something that literally passes you by, hardly ever waves or expresses any form of amiable communication, and more often than not mocks you from its set place in history saying such things as, "Remember when..?" and, "You can't change me," and (most depressing of all), "Ain't is a shame that you took me for granted?"

The thing that no one ever seems to have enough of. An undefinable word