It means the person thinks highly of you, you have their respect.

Combination of "faux" and "hygiene" meaning when you half-heartedly wash your hands in a restroom. Your motivation is not actual hygiene but rather the social pressure to appear as if you actually do care.

Being the target of big data. Doing a Google search for something and then being sent targeted ads for that thing for a month.

Equivalent to a jackoff or a wanker. Also a term for masturbating excessively.

Crushing on one person.

That ass though.

A woman can be an idiot, or have an ugly face, but if she has a nice ass it makes you want to say "dat ass doe"
The same is true of her legs, "Dem legs doe!" "Them legs though"

A site full of shit.

Very British.