shoulda
should have
long time so see
it's been a while / haven't seen someone in a long time
I better [...] / you better [...]
I/you should [...]
not my thing
not something I like or am interested in
take care / take it easy
goodbye (friendly and informal)
it's up to you
someone else's decision/choice
coulda
could have
can't make it
can't attend
dunno
don't know
my bad
my mistake
doesn't matter / don't mind
no preference
whatever
no matter what / don't fully believe what someone has told you / giving up on something
what are you up to? (whatta you up to? / watchu up to?)
what are you doing?
might as well
agree to something reluctantly (no better option or is inevitable)
gotcha
I've got you / I understand
chill / chill out
hang out / calm down (overreacting) / relax
how come?
why?
what do you do?
what do you do for a living? what is your job?
to grab
get (informal), want to go out with someone to do something (not just "hold")
no way!
exclamation of surprise / no
cheesy / corny
overused, unoriginal and over-sentimental things (movies, pick-up lines, songs) or persons
yeah
yes (yes = impatient, sad, angry, argumentative, bad mood, irritable... OR formal)
what's up? / wassup ? / sup / how you doing?
hello / how are you
make yourself at home
welcoming someone in your home / make someone feel comfortable
I get it
I understand
hang out
spend time with someone
to get ripped off / a rip-off
something that is very overpriced and/or fake
speak of the devil!
when the person you were talking about arrives
go ahead / go for it
giving someone permission to do something
woulda
would have
dude / man / guys / gang / bro / girl / babe
informal ways to refer to your friend(s)
easy-going / laid back
relaxed and tolerant person
couldn't care less
don't care about something at all
whatshisface / whatsherface
can't remember someone's name
fair enough
acceptable / understandable
down to earth
practical and realistic person
hang on / hold on
wait
no worries / don't worry about it
you're welcome (informal)
that's deep
when somebody says or does something that we consider to be profound in some way
to be up for / count me in / I'm down
wanting to do something
to be free
having time to do something, to be available (not just something that costs no money)
I'm afraid [...]
I'm sorry but [...] / something isn't available anymore (not just "scared")