突拍子とっぴょうしもない
toppyōshimo nai

i-Adjective
Expression

1. astounding; tremendous; wild; crazy; exorbitant; outrageous; absurd; abnormal; quixotic

トムとみにくんだったら、突とっ拍子ひょうしもないホラをくだろうから、覚悟かくごしたほうがいいよ。
tomuto nomini iku ndattara toppyōshimo nai horao fukudarōkara kakugo shita hōga iiyo.
If you go drinking with Tom, be prepared to listen to some pretty outlandish cock and bull stories.
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