Molson muscle

Etymology
From, a popular Canadian beer brand, +.

Noun

 * 1)  Beer belly.
 * 2) * 1986, Norman Giesbrecht and Ann E. Cox eds., Prevention, alcohol and the environment: issues, constituencies, and strategies, Addiction Research Foundation of Ontario, p 180:
 * We also needed to make the message entertaining. Therefore, we associated the distribution curb [sic] with what is amusingly referred to in Canada as the "Molson Muscle".
 * 1) * 1996 [2004], Lee Stones and Michael Stones, Sex May be Wasted on the Young: For Boomers and Beyond, 2nd ed., Concord, Ont.: Captus Press, pp 137–38
 * Jim, sporting a gradually growing Molson muscle, is too tired when he gets home from work. He watches T.V. every night and keeps company with a six pack.

Hypernyms

 * See also Thesaurus:paunch.