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Stands for On My Phone. Commonly used to account for slower responses when IMing from a phone.
Nick: I might not respond right away. Omp.
by rb20 June 01, 2011
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Donkey Punch Plush

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2
Short for Opps Messy Poops.

Established-2007 thru 2008

Incorporated-2009

While you are out in public and you have to take a poop AKA a shit you must first find the nearest public restroom and go into a empty stall and make sure the restooom is fairly empty, go as if you were going to take a normal poop, but instead of sitting down you straddle the toilet and shit everywhere thus making a total mess out of the bathroom. After there is shit all over the place wipe yourself and just leave, but make sure the coast is clear!
Alex- Steven are you going to let that person talk to you like that?
Steven- Bro what should I do?
Alex- Ask to use his bathroom and do an OMP

shit dump gross nasty payback
by pplace05 July 29, 2009
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Golden Shower Plush

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3
To eat. An onomatopoeic of a bite sound; like pacman.
Its lunch time lets go omp.
by ssftable September 29, 2003
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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4
Old man pusher. A twenty-something female who encourages her friends to date older men. Reasons may include monetary benefits, gray hair fetish, etc.
I was making out with that 44-year-old last night at the bar because Alison told me he was perfect for me. She is such an OMP!
by nance12345 January 08, 2008
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Donkey Punch Plush

10" high plush doll.

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5
Ouch my penis

often used after being kicked in the balls
by super awsome1000000 May 16, 2010
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Golden Shower Plush

He's warmer than you think.

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6
An acronym: A way of saying oh my god, without using the lords name in vain, OH MY PENIS! Its funny too
OMP! Nora is in the hospital
by Neil Johnson August 27, 2007
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Dirty Sanchez Plush

It does not matter how you do it. It's a Fecal Mustache.

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7
Ollie Maitland Pose- A pose in which both thumbs are up, elbows together with squinted eyes and a cheesy grin.
OMP
by charlie's unicorn April 13, 2011
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