Top definition
An all round amazing being who can be known to target friends mothers for sexual pleasure.
I can't believe simmo slept wiv both our mums.... twice
by Jonny2008 October 15, 2007
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Oct 27 Word of the Day
The time between Christโ€™s birth and the beginning of the coronavirus.
In late 2016 AD or 3 B.C.V., Donald Trump was elected as the 45th President of the United States of America.
by JDS12 March 27, 2020
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2
Anyone who acts like a local nonce, bit of a boy-botherer, no qualms about inviting people back from nightclubs 'for a swim'.
Marjorie, don't give the kids any money for the ice cream van today - I've just noticed a bit of a simmo hanging round the park.
by jimiusm May 25, 2005
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3
A long haired twat who falls out of bed during sex
oh look it's joe moss... nevermind it's simmo
by elrichards15 May 21, 2011
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4
A numb but who picks up all the sweaty expired vaginas off the street and use them for his personal plesure. A degrading version of the mansluts and the hillbillys.

Often plays roger ramjet tunes on audio software as this is their mating call. Though however, his milk usually brings all the boys to his yard and dance with him as he caresses spoons.
Watch out, a ferret ass is around the corner. Dont want to get near simmo.
by Sentinel316 March 21, 2005
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5
A Jamaican slang word for the social policy of right wing conservative political parties. Often is used in a derogatory sense, especially after a couple of rumbo's.
n
The republican party has no simmo at all.

v
You have as much substance as a simmo.
by Ho Chi Minh August 03, 2004
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6
1. Are you a simmo? (Are you an emo)
2. He's a simmo (He's an emo)
3. Please don't be a simmo (Please don't be an emo)
by Lydiarr June 11, 2009
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