A slangalternative for a quick 'puff', or a 'smoke' of marijuana. Usually, it is quick and desperate in the sense that one must resort to using newspaper for a blunt or "Up N' Go" containers as a pipe due to the direness of the situation.
This word can be used as a verb and a noun.
"Hey Aaron, wanna go for a quickwhikle around the corner?"
"Yeh niggs, I'm up for it.... shit man my back aches, a whikle will sure solve that."
"This is whikle's going on r/trees man"