Glenn Howerton being a sociopath! What more does one need out of life?
If I had to speculate, I'd guess OP is referring to the series' second episode, where there's a running gag about one of the characters being a "teacher tickler." To that point, it has a veritable cornucopia of M/M stuff, if that's what flies your kite. The episode's been available to stream online for a while, I suspect there might be some more discussion of it in one of the Mainstream sections.