To prepare for sexual intercourse.
"I just spent my entire work shift looking at pictures of Tom Cruise as Stacey Jaxx...put the kettle on, honey."
by Anonymous467 June 22, 2012
A: How's your date from last week?
B: Well... That's a long story.
A: Great, I'll put the kettle on!
B: Well... That's a long story.
A: Great, I'll put the kettle on!
by janeofalltrades January 3, 2021
"Put kettl' on!"
by LikesAGoodCuppaTea September 29, 2016