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1.
British cognate for "mate"
The youngest of ten and a delicate mite (Cream - Mother's Lament)
by Kyle Badner April 28, 2006
 
2.
a mouth bacteria that is introduced by sucking the penis of someone who has had sex with a dead body.
tom is a necrophiliac and tiffany sucked his cock, now she has mites
by abe November 16, 2003
 
3.
Typically a playful, derogatory term to indicate insignificance on the part of the target.

Derived from the term for minute parasitic arachnids that infest plants and animals and sometimes spread disease.
"Ya cheeky wee mite ya"
by Colm McFadden January 15, 2006
 
4.
A Mite is a Small stick figure like enemy in Super Smash Bros. brawl. They punch, dropkick, punch, and best of all dance. Mite can also be used as an insult, making fun of someone would prove most effective.
Your such a Mite.
Quit Miting around.
Go mite off somewhere else, freak.
by <STFU> March 15, 2008