could be used as a sexual term to refer to being out of sperm after having already ejaculated many times.

more often then not it means to be out of material or out of something to say.
When a friend is arguing with you and you cant find anything else to say you might say, "alright, I'm out of ammo..."
by predator4756802 November 15, 2010
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The title of a magazine devoted to (you guessed it) guns and ammo.
by BlastMaster September 16, 2003
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Any embarrassing, demoralizing or downright hideous picture of somebody saved on another friends camera that could be used against them for blackmail.
"Hey you better not take the last sprite or I'll put that picture of you after you spilled eggnog on your crotch at the Christmas party on facebook!"

"Damn, thats some pretty good facebook ammo"
by shovin' buddies December 26, 2009
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The Ammo Goose is a tool used by the US Military during WW2 . It helps to supply ammo for the military, but in return, it keeps throwing the trash cans out and switching them to sussy looking ones. No one knows why it does this.
it is rumored that the Nazis lost because they didn't use the ammo goose.
by \/+{[me]}+\/ September 25, 2021
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it means when someone fat is huge enough to be called max ammo, because they eat to much
Guy 1: Hey bro, you are max ammo.

Guy 2: Im not max ammo fuckin hippo
by Oceanwaves45892 March 20, 2023
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Introduction and Design: The Max Ammo is a power up in Call of Duty: Zombies. It looks like an opened box of ammo with some bullets. The power up first appeared in Call of Duty: World at War on the map Nacht der Untoten.

Function: Picking up this power up will refill every player's reserve ammo. In later installments, it also refills the current magazine.

Drop Chances: The drop chance truly depends on the map. Whenever a zombie does, it may drop a power up. The power up it drops is also random. The max ammo is rarer than all other drops, at least, it feels like it.

Hellhound Rounds (a summary): A bunch of our new dog models based on real world army dogs spawn in on a certain round, rekt them all for free max ammo.

Obligatory Random Meme: Once I see you, I know everything will be ok. *insert image of max ammo here*
only took 4 fucking rounds to get a max ammo
by EnderSender April 14, 2022
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A term referring to the poop that monkeys throw.
"If you don't shut up, I am going to use my monkey ammo!"

"This bathroom smells like monkey ammo."

"Go back 3.9 million years, and we'd still be throwing monkey ammo at each other."

"Political debates involve a lot of politicians using monkey ammo to throw at each other....metaphorically speaking."
by AumoeLooure January 19, 2012
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