The person actually mispelling the word 'smell' may use the word to regain their dignity.
ERGH, that guy over there is drunk off one can!
God i know, he's such a smelk.
OH, it could have been SO embarressing today, i accidently texted 'u smelk' to this lad.
He obviously thought i was a clumsy oaf but i was able to say it had been purposeful. If he didn't believe me, he could check Urban Dictionary ;)