bum around phrasal verbphr v informal a) (also bum about)SPEND TIME to spend time lazily doing nothing 游手好闲，游荡
b) bum around somethingTRAVEL to travel around, living very cheaply, without having any plans 浪荡，漫游 He spent a year bumming around Australia. 他在澳大利亚游荡了一年。
→ bum around at bum2(1)