Great-Meaning wonderful, great in size, notable, etc…
EX: That’s great! (I say this all the time.)

Kudos-Meaning approval or props.
EX: Kudos! (thumbs up as you say this.) [also something I say A LOT ]

Your Mom-Hard to explain in my opinion…..
EX: Dude, I had the munchies last night!
Your mom had the munchies last night! (wink,wink,nudge, nudge)

That’s What He/She Said!-Something you say after someone else says something that could be turned around to sound dirty.
EX: Wow, that’s really hard!
That’s what she said…

Pssshh-It’s almost like you’re saying ‘yeah, right.’
You are so incredibly stupid.
PSSSHH

Uhhh…-AYY! Say this when you have NOTHING to say!
So, last night, my computer started talking to me…in some foreign language!!
_Uhhh

AYY !-Said when you want someone’s attention.
AYY !
_…What..?

Insert Funny Noise Here-When there is nothing to say…make a funny noise.always works.
Funny Noise.
HAHAHAHAHAHAH