When you've absolutely had it with someone's bullshit and seriously couldn't care any less about what they do or say from here on out. Commonly felt among people who've been walked all over for most of their life.
girl: Hey I'm sorry I keep leading you on and getting involved with a bunch of other guys but I have a lot going on and I really don't know what I want right now so I was wondering if you'd give me another chance please?
guy: Look me straight in the eye, and tell me how DEAD SERIOUS I am when I tell you I don't give a fuck.
Gyarados is a large, blue, dragon-like animal hailing from the hit Pokemon gaming series. Recognizable by its serpentine body and constantly opened mouth, Gyarados is a popular choice among male players for its fierce and intimidatding looks.
Gyarados evolves from Magikarp, conversely the weakest of all Pokemon by far. Evolving a Magikarp into a Gyarados is highly worth it, however, as a well-raised one can effectively rape the shit out of many other Pokemon.
Gyarados is incredibly badass.
Mark: "LOL dude you suck at Pokemon"
Doug: "FUCK YOU! GYARADOS, use HYPER BEAM!!!"
Mark: "you just decimated my entire party asshole"
Something very fun to scream after beating the shit out of someone - preferably small, helpless, and pathetic.
Jimmy: Hey guys!
Doug: Oh God, JIMMY WATCH OUT FOR JOSH
That which you do things for. Theoretically, the lulz can consist of anything that could potentially cause any person or group to burst out in extreme fits of the giggle-snorts. Lulz, being a corruption of the acronym "lol," can also be used as an exclamation of joy gained from a particularly hilarious situation.
Doug: Hey, Alex, why do you have to slam my locker shut every day?
Alex: I do it for the lulz.
Doug: Hey guys that douchebag just got punched in the face by an old lady.
Josiah: Oh my god, that's pure lulz.
Teacher: Doug, you have detention at three after school.
A special maneuver known only by ninjas, Chuck Norris, Captain Falcon, and Jesus. This meme originated from the popular (albeit overrated) anime "Naruto," in an episode where the character named Gai performs a flying side-kick into the antagonist's face, during which he - in typical anime fashion - screams out the name of his attack: Dynamic Entry.
To perform a dynamic entry, one must come out of absolutely nowhere into a given situation and spontaneously kick one or more persons' asses. The attack may or may not contain massive amounts of gar (the polar opposite of gay), but a dynamic entry - especially in real life - always generates extreme lulz.
Josiah: Josh, get the door, someone's knocking.
Josh: *opens front door*
Doug: DYNAMIC ENTRY!!!1 *actually manages to kick Josh's ass*
Josiah: Hey, asshole, you're late by like half an hour. Where the f#ck where you?
Doug: Beating off.
1) A musical track that plays at such an incredible volume or contains great enough bass that the listener's cranial region is shattered and/or pulverized whilst blood, grey matter, and other assorted materials gush out of every fissure created by the initial shockwave.
2) A combat maneuver that effectively replicates the aftereffects of the first definition.
3) A very fucking painful and forceful blowjob.
1) As soon as Jimmy started playing that heavy-ass skull crusher shit through his airplane headphones his brains fucking spewed all over my goddamn shirt, so now I have to go out to Wal-Mart and buy a brand new one. But I think I'll keep the old one as a memento.
2) Dude I though Brad was going to kick Jack's ass when that kid pulled off a skull crusher and splattered Brad's face all over the pavement, Jesus!
3) I gave my girlfriend a skull crusher last night, so she took off school today because she had a sore throat.
The one person who nobody likes and just has to ruin everyone's fun. Commonly seen being a douchebag while committing actions that are completely irrelevant to the situation.
Josh: Guys, I just found out I actually like football. I might keep playing if no stupid jackasses show up this time.
Doug: Oh God, here comes that guy.
That Guy: Sup guys. Any of you get laid yet? Josh, are you still a virgin? I'm gonna get you laid this summer.
Josh: That's it, I'm gone.
That Guy: Hold on, guys, I'm gonna fire up some mary-j for a minute. *starts puffing away on a joint*