Como dizer "músculo do tchauzinho" em inglês

Português: músculo do "tchauzinho - "apelido" do tríceps, aquele pedaço de braço que fica balançando qdo a gente dá tchau (bela definição!)
Inglês: bat wings, batwing arms, bye-bye arms, triceps

Exemplos:

1. Here’s what I told her not only about fat loss, but also about the “batwing arms” or “bye-bye arms” – whatever you want to call the arm fat."
2. (...) you may begin to notice (or already have) that flab that hangs from underneath your upper arms. In fact, you can wiggle it like so much Jell-O. Well, here are some exercises designed for getting rid of ugly bat wing arms"
3. So to make those bat wings fly away, your fitness regimen should focus on both cardiovascular exercise and strength-training.