A word meaning, and to be screamed at the top of your voice whilst "splashing your cash" all over a burberry bra (size 32A) which is being worn by the cleaner from work at the time.
"Yeah, she was well easy mate, I gave her a couple of Symes' in the smoking hut."
When used as a noun it is the collective term for the code of honor and way of life (just like Bushido). Its origins are from Dagestan and the father of the Smesh is considered to be the ufc fighter Khabib Nurmagamedov.
When used as a verb , smeshing is superior than smashing and always results in changing the face of the smashed guy. This is the highest purpose for anyone following the Smesh code.
Khabib about Conor McGregor:
"His legacy is money. My legacy is Smesh."
Dana White: Hey Khabib how are you?
Khabib: Hey I'm gonna smesh your boy.
a fat dwarf who has a high opinion of himself and spends all day trying to inflate his ego by writing his musings on the internet. Can also mean an avid fan of Avril lavigne.