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