Dropping gems 

the act of providing coherently good advice or knowledge

Man, the uncle was dropping gems at dinner last night.

Dropping gems by Froggy 1017 August 19, 2016

skinny dipping 

swimming nude

"I forgot my swimming suit"
"No problem, we can go skinny dipping"

skinny dipping by Andre December 17, 2003

Dropping Knowledge Bombs 

When an individual drops a particularly insightful piece of knowledge on another individual in an unexpected situation causing a monumental efffect, like the effect of a bomb dropping.

Did you know that the first crusade was launched in order to pillage the holy land and increase the circulation of gold and silver coinage in northern-europe?

No i didn't, and i don't want you dropping knowledge bombs on me while im trying to shark on a girl in a nightclub

Dropping Knowledge Bombs by noodle-wah October 31, 2011

crotch dropping 

Pejoritive term for someone's rotten kids.

This guy's ankle biting crotch droppings have been terrorizing the neighborhood since the day they fell out of their mother's hoo-ha.

crotch dropping by Brandy Van Ness December 9, 2013

dropping dox 

Giving personal information about someone on the web. The equivalent of putting someone's name and phone number up in the bathroom stall.

Jon is thinking about "dropping dox on Jane, so all the on-line zombies will be calling her.

dropping dox by libralbrat February 5, 2009

Dipping the fish 

The female version of tea-bagging

"My husband is a paraplegic, so I am always dipping the fish"

Dipping the fish by El Gadot October 30, 2014

dropping hairpins 

To give hints that one is gay. Usually in the act of determining whether or not a person is safe to come out to. Also to see if an object of desire is also gay.

When I was talking with Jim, I dropped a couple hairpins, but I don't think he picked up on them.

dropping hairpins by eggie December 2, 2003