semi auto

Short for "semi-automatic."

1. (adj.) The characteristic, of a firearm, of being able to fire a single round for each pull of the trigger.

2. (n.) A firearm with this characteristic.

Commonly mistaken to mean fully automatic, which indicates a firearm most people would call a "machine gun," with which the user pulls the trigger a single time and holds it and the entire magazine is fired in succession, usually within a few seconds.
My Glock is a semi-auto with a 10-round magazine, so if I want to fire ten shots I have to pull the trigger ten times.
by ed July 26, 2004
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semi-single

the status of a person who is half single, half taken; someone who is in an unofficial relationship
I am not single, I am semi-single so stop trying to bag you asshole.
by xxsillyheadxx January 09, 2011
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semi-okay

Kinda between okay and good or okay and bad, depending on how you look at it, but mostly, it's between ok and bad...
How was ur day?
Semi okay, i guess...
by Zubie March 28, 2003
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semi nude

A semi nude is when some unloyal boy is looking a nude and is always asking for one and your just like fuck sake you know what ill just send him a semi nude. A semi nude being a picture of you with no top on but covering up your boobs so its not a nude, so its a semi nude.
Fuck sake asked for a nude and all I got was a semi nude. Not impressed
by Focusonme January 11, 2016
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semi-buttocked

This is really semi-buttocked work, Bob. We expect more of you.
by Bumpyjonas April 11, 2017
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Semi-demisexual

Semi-demisexual is a sexual orientation in which an individual does not experience primary sexual attraction to a certain extent. To have the fullest of fun a person who is semi-demisexual must have attached feeling for the person in question. Although, they can do sexual activities it's just not as fun, and exciting for them.
Alex: lad this girl was on my cock all the time at the club. I don't have feelings for her but I still kissed her, it wasn't anything special man.

Francesco: manmnnn you are so semi-demisexual, like you still linked even though you can't have feelings for her.
by urstrulyfran March 15, 2023
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