はな かす
hanao akasu

Godan Verb (su)
Idiomatic Expression

1. to outwit; to get the better of; to leave (an opponent) dumbfounded; to expose (someone's) nose — literal

この あたらしいブーツでみんなの はな かしてやりたいんだ。
kono atarashii būtsude minnano hanao akashite yaritai nda.
With these new boots of mine, I hope to knock them dead.
Other forms: