Word/Expression: to wolf something down
Quick translation: to eat something quickly
Example: "I wolfed down that sandwich so quickly."
My interpretation: Wolves are known for eating their food quickly, for fear that another wolf will get to it before them. So to "wolf something down" is to eat as quickly as a wolf does.
Word/Expression: gotta
Quick translation: to have to/to need to
Example: "I gotta leave now."
Word/Expression: to go (expression used where food is sold)
Quick translation: to carry out/to take out with you
Example: a waiter or salesperson may ask "Would you like (your food) to go?"
Word/Expression: sick (when used to describe a person's mind or an event)
Quick translation: strange or perverted
Example: "That person is sick!" or "What he did to her is sick!"
Word/Expression: What's up?
Quick translation: a very casual way to say "Hi" or "How are you?" or "What is happening here?"
Word/Expression: handy
Quick translation: very useful, very industrious, or able to fix things themself
Example: "Her husband is very handy around the house."
Word/Expression: to catch a taxi / cab to hail a cab/taxi
Quick translation: to get a taxi / cab
Example: "Let's catch a taxi to the restaurant."
Word/Expression: to catch a TV show/newstory/conversation
Quick translation: to hear or see something
Example: "Did you catch the news last night?"
Word/Expression: to have time
Quick translation: to have sufficient available time
Example: "If we have time, we can stay at the bar until 11:00 p.m."
Word/Expression: to threaten to kill someone
Quick translation: to be very mad with someone
Example: "I'm going to kill her when I see her."
Word/Expression: "Whatever floats your boat."
Quick translation: whatever pleases you
Example: "I'd prefer to go on Sunday." Response: "OK, whatever floats your boat."
Word/Expression: shaky/sketchy
Quick translation: unsafe, unclear, not a good