Rob someone, usually for drugs.

Short for ultimate bias. Typically used by fangirls and fanboys to describe their favourite celebrity amongst the many that they are fans of.

To come up, rob someone

A person in your life you can't get rid of or deny knowing. Other aspects of your life are fine, but there lies a big old reminder and someone is always pointing it out. Every time you look at him/her, you wish your life was stain-free.

Essentially used to mean anything crappy or shitty.

a name given to a pet dog just so when it gets loose you can scream "come stain"

essentially calling someone a shit stain. a worthless person.
stainy: someone who is shitty, neglectful or bad