the spanish word for anus.

When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)

Abbreviation for anorexic or extremely skinny. Antonym for obo.

An abbreviation of the words I know,

means what in tagalog / filipino

Ano derives from the word anonymous. The term originated in the late 90's from the suburbs of Oslo and is now a widely used term in urban Oslo.
To be ano, is the same as being cool, anonymous or safe.
It can also be used with negative prefix u-. (uano = unsafe).

On a scale from -uano to -ano(=-negative to- positive), ano can be used to describe how the general mood is within a natural setting or the current value and appearance of any given physical object.

An relativly large ammount of an illegal substance.