You need three things. 1) A reasonably dry and shaven butthole with a fart prepared 2) A train conductors hat 3) At least one 8 ball of cocaine. A man strips naked, puts the cocaine up his butt, and bends over onto his hands and knees. A lucky recipient then puts their nose near the man's butthole, grabs his balls in one hand, and then pulls down to release a fairytale railroad fart cloud of cocaine. The person pulling the balls must wear the conductors hat while the man farting the cloud of coke must make a train whistle noise when excavating.

Adjective for something that definitely wasn't lame, but not quite "hot". In other words, slightly below being hot, therefore warm, like a nice pair of mittens.