manhole cover n.2
1. as food [joc. ‘resemblance’].
(a) bread pudding.
DSUE (8th edn) 721: since ca. 1945. |
(b) (US short order) hot-cakes.
Ames (IA) Daily Trib. 11 Dec. 1/1: Or if you [...] tell the waitress your order, and she yells ‘Manhole covers,’ don’t get up and leave. She’s only sending in your order of hot-cakes. |
2. see under manhole n.