Easy on the eye: good looking.
e.g. I say, your girlfriend is easy on the eye.
Act your age: behave yourself according to your age..
e.g. You’re almost an adult. Come on, act your age, and stop behaving like a spoiled brat!
e.g. Have a go at doing this on your own.
Easy mark: a likely victim.
e.g. If you are so unsuspecting, you may become an easy mark for swindlers.
Bazillion: a great number of.
e.g. The national debt is now in bazillion dollars, and the Congress needs to do something about that.
No way: not at all.
e.g. “Are you going to give him a hand?” “No way; he’ll be on his own.”
Beat: broke, no money.
e.g. Without a job, we are beat, no copper and no bread.
Chip on one’s shoulder: a grudge against.
e.g. She still has a chip on her shoulder: your infidelity some years ago.
Ace someone out: win out over someone.
e.g. I plan to ace him out in the first round of the competition.
Ask me another: I don't know.
e.g. "Does your daughter want a baby?" "Ask me another!"
No two ways about it: no other alternative.e.g. The man had to file for bankruptcy; no two ways about it.