Definitions by GilyGilpin

Siena Fail 

A fail of epic proportions by a person named siena

That is such a Siena fail!

Siena Fail by GilyGilpin November 1, 2010

squarefagadoo

An extreme slip of the tongue resulting in a crazy new word and much hilarity.

A game can be played among friends, when a squarefagadoo occurs, the first person to shout out squarefagadoo gets a point.

squarefagadoo is in itself a squarefagadoo. Resulting from someone trying to say "Square cylinder"

squarefagadoo by GilyGilpin November 1, 2010