smush is also derived from the two terms: 'push' and 'smash'.

verb. smushing or to smush is the active verb of eating, drinking, smoking or talking on your mobile while flying a passenger plane.

(verb) The act of forcefully shoving the face or head of another individual. Smushing serves as a very offensive blow to the ego (especially if received by a male) and acts as an instigating action for a fight between two or more people.

to be really, really drunk

a boy/lad/ex boyfriend who you hate. Used for lads only. Another word for dickhead, wanker etc

it's me BITCH
I'm fucking Smush
fat native with long hair who resembles the Seneca legend the flying head and will be a juggalo till my very last breath

slang term for a vagina