Put a dick in it

A way of telling someone to shut up, "it" referring to your mouth, as in "put a sock in it", however this one is more vulgar as it also implies "suck my penis", also a way of telling someone to "fuck off".

BLABLABLABLABLABLABLABLA
PUT A DICK IN IT!

Stop getting under him and start getting over him

What you say to someone who should break off a relationship but feels hesitant to do so.

Sarah: I found out Dan cheated on me again.
Caroline: You should break up with him.
Sarah: I know, but I don't want to leave him. He told me he loves me and that he won't do it again.
Caroline: He's a total scum bag. And you're only sticking around for sex. You need to stop getting under him and start getting over him.

power walking

When people walk down the sidewalk trying to get home before they shit their pants.

I saw two people power walking down the street today. They looked like they had a turd in their pants.

Ficult

Easy or not difficult

Cooking is actually quite ficult once you learn how to do it.