- something that provides one with invigorating warmth: Hot soup is a good warmer-upper after skiing.
- something that serves to warm up an audience or group of participants before a main event: Radio stations played martial music as a warmer-upper before the prime minister's speech.
Origin of warmer-upper
1940–45; warm up + -er1, applied pleonastically to both v. and particle
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018