Top definition
1. combination of kpop groups BTS (Bangtan Soyeondan) and Twice
a. BTS being the Nation's Pride / Biggest Boy Group in the World
b. TWICE being the Nation's Girl Group
2. the only groups ever
a. BTS being the Nation's Pride / Biggest Boy Group in the World
b. TWICE being the Nation's Girl Group
2. the only groups ever
bangtwice are superior; omg armyonces
by omgarmyonces September 10, 2019