When a guy sticks his dick in a girls ass and starts to piss while screaming "DOWN PERISCOPE!"
I went all captain Nemo on her ass last night and gave her my Yellow Submarine.
by donjuan13 February 24, 2014
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The act of urinating inside any of a partner's orifices during intercourse.
Partner 1: "This anal intercourse is lovely, dear, but I have to urinate. I'll be right back."

Partner 2: "No, honey--just give me a yellow submarine!"

Partner 1: "Yayyy!"
by Andy100 October 15, 2006
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A sexual act during which a male urinates into a female's mouth and then the female performs oral sex on the male with the urine still in her mouth.
Guy 1: Yo that chick wanted to kiss me after giving me a yellow submarine!

Guy 2: Ha! Only if you're a fan of your own piss and jizz soup!

Guy 1: Ha I know, right! Fuckin' sick slut!!
by zfrank January 24, 2011
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a long piece of faeces (ie. shit) which floats on the water and is yellowish-brown in colour.
usually smells a lot, and can be found floating in public toilets, because it's too large to be flushed. or in third world countries where toilets aren't available.
paranoid person#1: omg!! look at that disgusting piece of crap down the toilet!
paranoid person#2: euw! flush it quickkkk!!
paranoid person#1: i can't its a yellow submarine!

bacteria: we all live in a yellow submarine, a yellow submarine, a yellow submarine!!

lil kid: daddy look at that yellow submarine in the river!!
by mls July 8, 2004
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A sexual act in which a man urinates on a tampon, then inserts it in his lovers orifice.
I gave her a Yellow Submarine last night, and she loved it.
by rageoutrecords February 19, 2014
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Slang term for a mild pharmacutical stimulant capsule. Ionamine.
"Yar, we were wunderin' if ya' could
hep us owt with a couple of YELLOW SUBMARINES for ta' see the mornin' light."
by Craig Ball June 9, 2003
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