This is a common phrase used by London Roadmen to describe how they are
overheated while wearing
a heavy duty North Face
puffer jacket during warm outdoor temperatures and/or indoors (clubs, pubs, etc.)
Girl: Take off that jacket fam, it's like 37 Degrees on the block
Roadmen: Babes,
Mans not hot.
Man can never hot. It's a perspiration ting.