v. phr. , informal To understand something told you; accept something as fact or reality; not try to change it. Usually used as a command, normally only in speech, and often considered rude. People don't vote against Santa Claus, and you might as well put that in your pipe and smoke it. I am not going to do that and you can put that in your pipe and smoke it.
PUT THAT IN YOUR PIPE AND SMOKE IT
Meaning of PUT THAT IN YOUR PIPE AND SMOKE IT in English
American idioms English vocabulary. Английский словарь американских идиом. 2012