吹箫

chuī xiāochuixiao

1. to play the xiao 簫|箫[xiao1], a vertical bamboo flute
2. (literary) to beg on the streets (abbr. for 吳市吹簫|吴市吹箫[wu2 shi4 chui1 xiao1])
3. (slang) to give a blowjob

Study it in Yanamino