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adj; a way to describe someone who is short and tiny yet filled with energy, awesomeness and cuteness
that omi drives me up the wall but s/he's so darn cute that it doesn't matter! Goochie Goochie Goo!
by funsizedfoshizzle August 25, 2009
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Aug 5 Word of the Day
When your so pissed off from losing multiple amount of games that you play worse and worse till your so pissed you begin leaning over your keyboard screaming over every little mistake you make and complaining about gaming imbalances

(Common in Starcraft II)
"Why is johnny screaming at his computer"

"He lost a few games of Starcraft II, I think he is Tilting"
by Lashley1337 February 14, 2012
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1. Noun- An older person of dutch heritage who is a mean spirited trouble maker.

2. Noun- A lover of exotic foods with excelent hygiene
1. That woman is such an Omi for ruining my sister's wedding.

2. We should go to dinner with Omi because she always knows exactly what to order.
by xcbopper1289 June 24, 2010
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Modern version of 'Oh my!' to be used as an exclamation. To be said as 'oh my!'

I invented this when I accidentally mistyped 'OMG as OMI' in a text.
Omi, I never knew she was so cool!
by Ms Lee June 07, 2010
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An acronym for the phrase "Old Man in Speedo." Most often used while visiting tourist attractions like Disney World or Busch Gardens, to warn others of the approach of an older (usually European) man in a very small swimsuit.
Alert! Alert! OMIS approaching!
by blancwene November 16, 2006
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