the spanish word for anus.

A trick played on a fellow athlete where the open hand smacks the target's testicles with the knuckles in a sharp, wrist flicking motion.

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.