What is a phrase that you say, despite it being extremely "lame"?

I think i have couple of cringe-inducing phrases in my native language, i know that they are probably annoying but this is why i like to use them occasionally :) i cannot give examples in English though.

That game is legen...wait for it...dary!;)

Out loud? Good havens, its a miracle you're still on free foot. That is why i
keep serious conversations or reactions mostly to myself, Hitler and Jesus.

Jokes aside - fairly certain, there aren't any proper linguistic metrics to figure out whats "lame" or not,
usually the subjective judgment of person, their expression and "emotion" carries the weight of their words.

Cool beans.

Sweet baby/titty meat.

Epic?

If someone says something like ''this is awesome!''
I would reply '' but not awesome enough'' etc.
or if someone says ''you stalker!''
I would reply ''but not stalking enough''

Tubular dewd

None, everything I say is immensely cool & in, cause I'm a rude dude with 'tude.

Let's wait until noone uses "lame" anymore.