When a time stamped cup confirms your spouse is cheating on you.

Also known as a 4-by-4 (or any multiple of 2). Describes someone with an abnormally large ass.

1. (Adj) Term Coined by the US Military Servicemen decribing any person who is unattractive stateside, becomes attrative during deployment overseas, due to the law of scarcity, and returns to being grossly unattractive upon return from deployment.

similar to the 10@2 rule, but for a longer duration.

2. (n.) any person who can can be sescribed as a 2-10-2:

2 at home
10 in the desert
2 when they get back

When someone gets pregnant twice and gives birth to two children in less than 2 years.

5, obviously.

2 1/2 was created by a kid in 2005 at Creekwood Middle School. Many have asked what 2 1/2 is, but the true responce is "Only the special may comprehend the power of
2 1/2." Only the creator can choose who the special is, and the "power of 2 1/2" means 2 1/2 is very powerful.

--Verb--

(subject)^2√2

To raise one to the 2(root)2 power. It comes from the mathematical expression - the square root of 2, multiplied by 2.---(2√2) By raising a person to the 2root2, you put them to sleep. This action is specifically performed by foreign math teachers with heavy accents who repeat the phrase over and over again in a monotone, putting the person to sleep.

Note: this phrase is often spelled 2 rrrrroot 2,,,,notice there are multiple R's,,this puts more emphasis on the European accent.