Wiktionary
tube steak
n. 1 (context chiefly North America idiomatic humorous English) A frankfurter/hot dog. 2 (cx slang North America English) penis
Usage examples of "tube steak".
When I get her, and I will, I'll use her up, Karl, use her until there's nothing left to use, until she couldn't sell herself for a tube steak on the quay.
Porter announced, holding a steaming sample of what naval personnel called tube steak on his fork.