I'm beat.
I'm tired.
You can say that again!
I agree with you completely.
Hold your horses
Wait a minute!
loot
money
Hit the books
study
I got you.
I'll pay / I got your back (I'll support you)
Coach Potato
a lazy person, one who sits on a couch and watches TV.
Chill Out
relax
I'm hyped.
I'm excited.
LOL
laugh out loud
Shut up
stop talking/be quiet/no way!/unbelievable
Keep your head up.
Keep trying. Don’t give up.
What’s up!
Hello
It's between me and you.
It’s our secret.
Finger lickin good
delicious
My bad.
I’m sorry. It’s my fault.
I really screwed up at my job.
To make a mistake
It's all good.
No problem.
He's driving me up the wall.
He's irritating me.
Hold up.
Wait.
This party is dead.
This is party is boring/empty.
It's not rocket science
Indicates that something isn't complicated.
I'm tied up tomorrow.
I’m busy tomorrow.
Get outta here!
Are you joking?
FYI
For Your Information
Ride shotgun
To ride in the front passenger seat of a car
Once in a blue moon
infrequently
photo bomb
Someone suddenly appear while you're taking a picture.
What's good?
How's it going? / What good things are happening in your life?
I pulled an all-nighter in order to finish the project.
A period of work or study that lasts all night.
B-Ball
basketball
Cheesy
Cheap, tacky.
I feel you
I understand/empathize with you
I've been under the weather.
I have been sick.
Cop
Police officer
Rip-off
overcharge, bad price
ASAP
as soon as possible
That's nuts.
That's crazy.
Piece of cake
easy or effortless
Lighten up!
"You gotta learn to relax and be calm"
Don't be a square.
Don't be old fashion / conservative.
The Rising Sun
Japan
Grub
Food
I’ll bring my A-game
I'll do my best.
I had a blast last night.
I had a good time last night.
TGIF
Thank goodness it's Friday.
I'm all ears.
They are telling you that they are listening to you
Stop bugging me.
Stop bothering me.
Are you for real?
Are you serious?
Stop trippin'
Stop acting crazy. / Stop being angry.