camper

noun4

1. •
   A person who camps, especially in a tent etc.

   • There were thousands of campers at the music festival.
2. •
   A motor vehicle with a rear compartment for living and sleeping in.

   • The moonshiners are now only a memory, but the sunrisers have grown into many hundreds, with trailers and campers pulling into Red Rock Canyon days early for a good parking spot. — 2003
3. •
   (disapproving) A person who stays in one spot during a first-person shooting game, to guard an item etc.
4. •
   (slang) A person who stays too long at a table after eating.

   • I'm trying to get rid of the campers on table seven.