蹦蹦床

bèngbèngchuáng
  1. (informal) Alternative name for 蹦床 (bèngchuáng, “trampoline”).
  2. Alternative name for 蹦床 (bèngchuáng, “trampoline”).

Wiktionary

Entry Composition

1 蹦 bèng to jump; to bounce; to hop
2 蹦床 bèngchuáng trampoline