drop a chop

to fart, usually covertly, in a group of people

At the party last night, Josh done drop a chop that emptied the room. I called his mom this morning and begged her to change butchers.

Drop n' Chop

a noun
Used usually in a way joke by a friend of one to another who is currently in a relationship. In a way, "Don't forget the Drop n' Chop" is like saying "Don't forget to get sum"
A chopping motion of the hand can be used for emphasis

John: "Hey so how'd it go with that chick you saw at the mall?"

Jeff: "It's all good. I gotta date man!"

John: "Ey....Don't forget the Drop n' Chop!!"

Drop, Chop and Roll

To have a communal marijuana session. Drop - sit in a circle, Chop - the weed, and Roll - a few joints

"Hey, wanna drop, chop and roll on saturday?"

"Yes, can we also drop, chop and roll now?"

"Yes"