sweat like a pig

sweat like a pig

  (informal)
to sweat (= have liquid coming out of your skin) a lot I was so nervous, I was sweating like a pig.
See slog guts out
See also: like, pig, sweat
References in periodicals archive ?
So if you don't want to sweat like a pig in the summer or freeze in the winter, keep trash, bags and other stuff away from the air intake vent.