In european car world, is the acronym of "voiture de tourisme sport", the sportier versions of Citroën cars. These ones are famous in the smaller car versions to be really good in mountain routes with a high number of corners.

someone who is sexy beyond mean

Short for Vale Tudo Stance. This stance is used by the character Craig Marduk from the Tekken series. This character is playable in Tekken 4 and 5.
It's done by pressing 3+4 or O+X

Vape that shit

Referring to using a vaporizer for marijuana

very true story