When you lay in your bed the opposite way around underneath your blanket. The bottom of the sheet is still tucked in and you are cozy like a sardine.
I could not get to sleep last night so I finally went to CP sardines and slept right through my alarm!
by DafunkyWERDman April 25, 2017

by Anon244357 March 22, 2022

by Pipsta_2001 December 18, 2018

An Alaskan sardine is a sexual act of freezing large amounts of semen in tubular popsicle trays, then using this "cumsicle" as a toy for masturbation
by thegreatjlinc February 8, 2017

When you're celebrating a victory (sporting or otherwise) and your lover & you proceed to make with the love in a public space but keep it low-key. Many times this can be done through humping while standing, spooning under a blanket or beach towel, 2 riders facing each other on the same motorcycle seat.
You see those 2 over there? I don't know if she's just scratching an itch on her ass with his wang or if they're actually sardining.
by Chrispy Nugget February 7, 2018

Dance move where everybody in the room stands shoulder to shoulder and does the worm standing up.
Results may very depending on size of worm.
Results may very depending on size of worm.
by Datboy22 September 3, 2016

A girlfriend of a closeted gay boy. Usually “sardines” is greasy and nasty looking; only suitable to be a girlfriend if you’re really trying to hide your identity.
Omg, did you see Bitchface and Sardines over there, they’re so disgusting.
Look sardines is greasy as hell, must be all that sardine oil in her hair.
Look sardines is greasy as hell, must be all that sardine oil in her hair.
by KumquatSquirter May 20, 2022
