1 definition by Da da da

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!"
by Da da da May 28, 2006
Get the submarining mug.