main battery

A main battery is the primary weapon or group of weapons around which a warship is designed. As such, a main battery was historically a gun or group of guns, as in the broadsides of cannon on a ship of the line. Later, this came to be turreted groups of similar large-caliber naval rifles.
e.g.: FIRE ALL MAIN BATTERY TURRETS!, LOAD ALL MAIN BATTERY TURRETS WITH AP ROUNDS!
by Dinacheris June 22, 2023
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Main Line School of Rock

If you go here, you’re either gay or depressed. Most likely both.

Everyone is addicted to vaping.

The teachers and directors are great, the kids are questionable at best.

Let’s be real, the music is mediocre. Every now and again you get an absolute banger but cmon, don’t kid yourself. There’s always at least one song that’s inconspicuously placed in the middle of set one, hidden amongst the decent ones. You know which one.

But if nothing else, main line is better than downingtown. It’s honestly shocking they did bass gods before us.
by Oopdoopoop May 27, 2021
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pearl mains

These bitches want her cookies in real life, they want free diabetes

Person 1: I main pearl in brawl stars
Person 2: take a shower and go eat some cookie you no lifer
Hey were "pearl mains" We rarely go outside and have diabetes
by Slapfish1 June 06, 2024
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main mommy

That person is the main mommy
by Freakychony February 22, 2021
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hole on main

A term generally used by twitter (or other social media) gay men to define the act of accidentally posting photos of their anus on their main social media- or more generally nudes on their public social media profiles, instead of their alternate media profiles which are usually specifically for the purpose of sharing nudes.
Accidentally posted Hole on main yesterday, so many new follows now
by Namaste lads February 09, 2023
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Bubba Mains

Bubba Mains are the best. They love to protect you by making sure the survivors can't unhook you. They will even tunnel you and cut you with their chainsaw making you look like Jason from Stranger Things. They will then look up and down for 4.20 seconds and then do a 69 degree turn 10 times then will mori you. Only one survivor gets this treatment however as the others will either DC or escape
I guess we'll only be getting 5000 bloodpoints cause it's a Bubba Mains
by Not Fairhursts Mother July 19, 2022
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