a sammi 

to completely throw yourself at a person of the opposite sex.

someone who will compromise their self respect for 5 minutes of your guy's time.

to desperately flirt with a friend's date
and try to compete for attention.

sarah: "so, I brought this guy over and she totally pulled a sammi- she took him home and slept with him."

you can get his attention by flirting a little but don't pull a sammi!

a sammi by pshyeah June 11, 2006

Samming 

The process of head banging and going hard at a party. Person may often lift up skirt and attempt to take off clothing. Side effects include throwing up and hiccups. Do not attempt unless you're a professional. Treatment: Shower. And more shots.

Sam was samming the fuck out at the party.

Samming by tdawgggitydawg January 4, 2012

Sammi Dietz 

An amazingly beautiful girl :D

That Sammi Dietz is beautiful, I mean damn shes fucking hot

Sammi Dietz by ahoboninja May 18, 2009

sammi 

-beautiful
-caring
-sensitive
-hilarious
-best gf ever
-prettiest smile
-knocks guys over with a look

Dan's girlfriend is really sammi.

sammi by asskicker789456123 September 1, 2011

Sammi 

A cute, super sexy fun chick who lives several states away that you like.

I talked to a Sammi last night, she is so hot!

Sammi by SylverEdge March 13, 2009

semmie 

Someone who attended the Oregon Shakespeare Festival's Summer Seminar.

Oh he's a semmie? He must be hella tight.

semmie by Anonymous Semmie December 31, 2007

sammich 

The term sammich describes any sandwich that is out of the ordinary. A sammich can be an exceptionally delicious sandwich, made with great care and planning. On the other hand, a sammich can also be an extremely ghetto sandwich, made by a desperate, hungry soul.

A sandwich that takes 10 minutes to prepare or contains three or more layers is usually considered a sammich. The microwaved butter sandwich, lettuce sandwich, or grilled cheese sandwich made with an iron are all considered sammiches.

sammich by JBalls May 23, 2006