"Female-to-Male", an adjective sometimes used to describe trans men (people who were assigned female at birth but live and identify as men, and sometimes transition medically), or their transitions. The term is sometimes used as a noun ("an FTM"), but today this is generally considered inappropriate, as it reduces trans men to their medical transitions, whereas "trans man" simply denotes a man who also happens to be trans.

A term used to reference cannabis/marijuana/weed.

A transgender man, short for female-to-male. Considered incorrect by some, because it implies that trans men were originally women, which is considered a cissexist notion.

Female to Male Transexual/Transgendered person.

Face time me

Shorthand for: follow the money.

FTM stands for Fuck The Matrix,

the matrix is the section of the police that deals with illegal drugs in Liverpool, and some silly 10 year olds think it makes them hardcore to write it places along with a poor representation of the weed sign.
in fact, its not only used by silly ten year olds but also by the retards who give Liverpool its reputation of stealing things and general rat consumption. most people aren't like that.