Indicates for how many successive days you can live on pasta (plain or with something) without turning grumpy. Especially important when you are a poor student. If you are beyond your pasta tolerance treshold (PTT) you might want to switch to rice, polenta, potatoes etc. for a few days until you reach, for example, your rice tolerance treshold (RTT).

A hypothetical (uncertain) threshold (the point that must be exceeded to begin producing a given effect or result or to elicit a response) at which white trash will feel offended by the moronic TV programming, directing their attention to other aspects of their equally miserable lives.

The level of shit you're willing to tolerate from a significant other.

How idiots who never passed grade school spell "Lactose Intolerant".

A school where blacks, Hispanics, Gays, Republicans, and several other racial, social, and political groups of people are not tolerated. Some schools might allow or disallow different people, but the groups given above are the most common to not be allowed.

Also known as PRT. A term used by investors or degenerate gamblers to rationalize betting every dollar they have, and sometimes borrowed funds, trying to score a big win.

A school where there is zero tolerance for blacks, Hispanics, Gays, Republicans, and several other racial, social, and political groups of people. Some schools may allow or disallow other groups of people.