3 definitions by roguebfl

"Liar Liar Pants On Fire" is a playground taunt that is used to indicate each other whenever they think the other is lying.

It refers to the fact "fibbing" is consider naughty, and pants/bottom 'on fire' is an euphemism for spanking.
Child1: Well my dad can pick up a truck!
Child1: Liar Liar Pants On Fire!
by roguebfl April 14, 2009
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Means wrong answer, or an answer not worthy of praise. Especially in an open forum.

A reference to rewarding children with cookies or other treats for good deeds.
No cookie for you, that was totally off topic.
by roguebfl February 19, 2011
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