An indelible marker is a felt-tipped writing instrument used to write on many surfaces that doesn't wash off.

Despite what most airsoft players think, the shiny/fruity markers are made specifically for speedball or airball. There are mil-sim gun in production that are designed for scenarios and woodsball. Anyone who says otherwise has never seen an upgraded A5.

Translucent decorative stickers that go on glass doors and glass paneling, required by many building codes, meant to prevent idiots from walking straight into a clear wall or door.

A person who uses an excess amount of exclamation marks when they type.

n. (pl. -ees) (derogatory) a higher-level university student employed by a professor to mark papers. Also known as a teacher's aide, or T.A. (Derived from WORKER BEE)

A derogatory term for someone for someone who's straight. Means boring and sexually uninteresting.

When you've pooped and you're wiping but it's always dirty. As if you were trying to wipe a marker dry.