your a dominant force

Children new to going poop on the toilet usually say this. Its usually followed up by "come and wipe me" until their taught how to wipe themselves.

Original saying was "I'm all right Jack, pull up the ladder".
Meaning when a man had got safely on board ship by climbing the ladder from the sea or from a lifeboat, don't bother about saving the rest of the guys because I don't really care about them.

(originally: "Fuck you, Jack, I'm all right!!" - described the bitter dismay of sailors ("jacks") returning home after wartime in the Navy to find themselves not treated as patriots or heroes, but ignored / sneered at by a selfish, complacent, get-ahead society - phrase was subsequently toned down for acceptable general use.)
Attitude of "every man for himself, survival of the fittest, devil take the hindmost", ... but also, that all the possible advantages (however gained), success (however won) and satisfaction (whatever the cost to others) belong to me first!" Narrow-focus, narrow-gauge pseudo-Darwinian selfishness glorified as a sensible philosophy of society and life.

something a legend of a block game said

Something Littles say when they don't want to be direct with how they feel.

Typically used for the word horny, and/or wanting Playtime.

You have a huge, rock-hard, boner from thinking about someone, and you just want to fuck the shit out of them.