Butterbutt
noun, slang
noun, slang ·Uncommon ·College level
Definitions
Noun
- 1 The yellow-rumped warbler (Setophaga coronata), a North American bird species with a conspicuous yellow rump. colloquial
- 2 The yellow-rumped thornbill (Acanthiza chrysorrhoa), an Australian bird species with a conspicuous yellow rump. Australia, colloquial
Etymology
From butter + butt.
More for "butterbutt"
Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.