That'll be the Day...

An expression meaning "That'll never happen". Shortened from "That'll be the day when (insert ubsurd impossible occurence here, such as 'Pigs will fly')"

Bob: I'm gonna kick your butt!
Joe: Haha, yeah, that'll be the day....

That'll be the Day... by lovehorses94 May 13, 2008

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Related Words

That'll be the Day... • that'll be the frosty friday • I'll be doing that! • DAamN Ii'll bE CHoKen oN tHaT sHit lOooKEn dRY aS HeLL • Who know moms are really good, I don’t you to your mom is perfect dancer, bro fool my mom, not that good at dancing, you’ll be lucky you lucky • that'll do pig • That'll Learn You • That'll show them • that'll • That'll Buff