chef’s arse
n.— «It’s bloody hot in here. So you get the condition commonly called chef’s arse, because all the sweat runs off your back and between your cheeks.» —“This much I know” by John Hind Observer (United Kingdom) July 30, 2006. (source: Double-Tongued Dictionary)
One comment on “chef’s arse”
Leave a Reply
You must be logged in to post a comment.
A Way with Words receives support from: 
Outside of cooking, this condition is often known as “swamp ass.”