Its some thing i made up..i think
Its short for hilarious
TeeJay bent down and touched his toes and spell run. ( R U N ) are you in

Braxton thought that was hilar
by Dirty Smurfs February 11, 2009
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Hilar is an exclamation connoting "super funny!" It is shortened from the bit pretentious hilarious, and is upbeat and in the moment. Pronunciation (Hi-LAIR)
"Too Hilar!" You response to someone telling a joke or relating a funny episode.
by Pamela Hawley September 25, 2005
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to be in a state of ecstacy; laughing uncuntrolably; see hilared.
i was in hilarity, as kaylie made me laugh
by j wo. March 1, 2005
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internet slang for fucking funny (hilarious)
usually used sarcastically
or in a sarcastic tone but they still think its actually funny
girl: she was cute tho
girl: 2nd prettiest gal there
girl: next to me of course duh
guy: HAR HAR HAR
guy: hilares
by WINGWANGWONG July 7, 2010
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Someone who is uniquely hilarious, a rare humor find of someone, hence the 'rarity' association.
"He's great he is, he's a hilarity"
by Samwell December 4, 2005
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noun, the amount that something is filled with.
Rachel's joke about power tools was overflowing with hilarity.
by the_eli March 1, 2010
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