1) When you jerk off and some semen gets in your belly button, but you don't know that and after awhile it dries and ferments making your belly button hurt. Leading you to either put your finger or any other object in there. Feels hard but when you push in hard enough, you get a gooey substance out of your button consisting of ejaculate and lint.
2) Seaman's Semen
1) Dear diary today i had the worst case of Naval Jelly
2) COME ON ABOARD!! And swallow my Naval Jelly
by catchingfire3 May 12, 2019
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When a face has been blown off and looks like a gaping hole of a belly button.
He's got a case of the 'naval face'.
by Vaginal_Secrections July 2, 2017
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A game with a bunch of 9 year olds pretending to be a captain.
John: Hey Gabrin wanna play Naval Warfare Roblox?
Garbrin: No thanks its a game full of 9 year olds and pay to winners.
by Messerschmitt bf 109 October 9, 2020
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When a man pulls out and ejaculates into the naval (belly button) of his partner.
Oh shit! You gave me a big gravy naval!
by ninjawise December 14, 2019
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Naval or nave is an offensive term of "dumbass" naval can be used if theyr is a second offense after used in a sentance and nave can be used as a single swear.
"Your'e such a nave"

"You naval peice of shit"
by October 18, 2022
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The act of holding a hit of marijuana in the lungs until there is no smoke present when exhaled.

I Navaled it so that the room would not smell of smoke.
by Roger7gue3 May 1, 2008
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