Expression used frequently on TSN radio in Canada. Popularized by Jeff O’Neill of TSN 1050, as a part of the game created by the Overdrive crew, “Yes Guy, No Guy”.
“Does JimTatti listen to classic rock in his under pants in his basement? Yes Guy!”
Often said sarcastically, it is used to exaggerate how awful something is. Sometimes it will be said in a strained voice and pronounced like Yisss Guuyss
"Do you want to watch My Little Pony?"
"Yes Guys, I totally love that"
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi