1. (US) nonsense.
|Where There’s Smoke 36: I suppose you think that’s a lot of hubba-hubba.|
2. a lively, energetic spirit.
|in Americanisms (S.F.) No. 7 (1965) 1: Lots of the old hab-hab [...] But spirit alone does not win football games.|
|AS XX:4 Dec. 262: Hubba-hubba, originally gibberish, now means the spirit of double-time and eagerness.‘Army Language’ in|