Submarining 

When you stop seeing someone and cut off all communication and then reappear after some time and act like nothing happened.

Guy: Hey what's up
Girl: Fuck you John it's been 8 months. You think I'm in to submarining?

Submarining by Hey I'm walking here October 28, 2017

submarining 

Submarining is gay slang for going down on a sailor, especially USN.

Claude got on his knees in the alley to go submarining on a CPO.

submarining by I, Wreckerrr October 14, 2016

submarining 

Similiar to Motor Boating, only submarining involves a really loose girl so that you can effectively motorboat her cooch.
truf truf truf
da da da

"yo, u know tits-magee?"
"yea, you could use D's-magees'pussy as a slingshot"
"I know, I submarined her last week"
"you no good, submarining son of a bitch!"

submarining by Da da da May 30, 2006

submarining 

Being online on a web messenger service but appearing as if you were offline.

Ash: "Are you submarining again?"

Cynthia: "Yes, I don't want to be bothered by all of my contacts, so I answer only those I want to talk to."

submarining by cyncyncynthia February 3, 2008

Submarining 

The act of motor-boating the vaginal lips during oral sex.

Her snatch tasted so good i submarined that shit!
I LOVE Submarining!

Submarining by Nilentropy July 18, 2010

Submarining 

Stealthily surfing the internet at work. Screens are switched quickly when someone walks by your desk so they don’t see you surfing the internet, when you should be working. ‘Surfing' is on top of water but you had to go underwater when someone came by...Submaringing.

Lisa from HR walked by my desk, so I went into stealth mode and was Submarining the internet.

Submarining by Puma Lisa and Whittakered March 26, 2010

submarining 

your in a nighlub and youve run outta money, whats the last option, go round submariing other people half finished drinks!

c'mon on got any dosh, better go submarining now?

submarining by digital tench July 5, 2009