a special towel divers use so they don't start shivering after being in the water for a short amount of time. Usually made by speedo, or sammy.
by Creepy Coach March 2, 2009

If you see a chick that looks like she robbed Hot Topic and is wearing everything all at once, she's a sammi. Sammis are always girls. Usually they look like they have no idea if they're goth, emo or punkrawkers, and most of the time they just look like posers. If you see one, try not to laugh. Also name of a Japanese pop star. I think.
by Sammiz. September 17, 2006

by Strandles December 4, 2018

at first is funny & charismatic. but once revealed her true color she is a crazy, manipulative bitch. she is so crazy & manipulative that she will sleep with anyone for anything. she thinks she is the best at everything even when you try to convince her she’s wrong.
by gemstones1289 May 6, 2019

A slang term, common but not exclusive to the UK (particularly in an around London) meaning "To take a dump".
A Sammie is often characterised by a long period on the toilet followed by a strong smell. This strong smell usually requires large amounts of perfume or air freshener from the proprieter to mask the terrible odour and prevent a fall out from such an act.
A Sammie is often characterised by a long period on the toilet followed by a strong smell. This strong smell usually requires large amounts of perfume or air freshener from the proprieter to mask the terrible odour and prevent a fall out from such an act.
Man: Ahh man it was terrible! Someone had done a Sammie and stank the place out. We just couldnt carry on partying after that...
by SquishyUK January 17, 2010

A complete bitch who no one likes. and watch out boys if you date her she will pussy whip you until you bleed
by Maddysmokes69 August 26, 2019

by LittleMexican September 25, 2018
