吹
chuī
I
blow; puff
II
play (a wind instrument)
你会吹笛子吗? Do you play flute?
III coll.
1) boast; brag
你真能吹! Gosh, you can brag!
2) break up (a relationship)
他们俩吹了。 The two of them are no longer boyfriend-girlfriend.
IV
fall through (of plans)
那笔生意吹了。 That business deal has fallen through.