You can find this guy turning it up on the daily, giving motivational speeches inspired by people like Dwayne Johnson and The Rock, posting an Insta story in the gym with a caption like “stay hungry,” or out in the big blue, skiing the waves with a donut in hand.
Moulstoning is the act of joining in on a joke which is about yourself and in turn, ruining the joke, making it not funny and making it totally lame.
Nick: You are ugly Harry: Well, soooorry guys my hair straightener was broken and I didn't put on make-up (trying to be funny)
Nick: OH MY GOD!! You're moulstoning
Variant of "moola", not as in "expensive shit", but rather simply currency itself, mooloshkies being the plural, a single unit of cash being a "MooloshKY"