coaster

A girl who has a tatoo (generally circular) on her lower back. It's a coaster for the guy to set his beer on when doing her doggy-style.

"Check out that coaster."

by Laura April 29, 2004

coaster

See CDR/W or DVDR/W. Burning useless files to a disc, such as Windows, whereas the disc becomes worthless.

1: Dood, I burned a backup of Windows on a CDR yesterday! I'll try to use it to install Windows tomorrow!

2: Dood, you made coasters.

by matt1984 May 30, 2006

coaster

a contraceptive used for protection when having sexual intercourse with a drore. COASTER = slang for condom

dude i'd put my beer on that drore as long as i had a coaster. haha yeah u dont want to leave a ring

by sammythejuice September 13, 2011

coaster

a drifting, homeless person in North America, travelling 'round the world like gypsies and pirates from coast to coast

a perfect example of a coaster would have been Charles Manson

by Sexydimma November 3, 2019

coaster

A man who inexplicably gets through multiple illegitimate pregnancies without paying child support.

"Seven up and Johnny's a coaster."

by Sweet Daddy June 25, 2003

coaster

A stupid wannabee kiddo in the Quacke net!

Coaster is joining #dude

by 1ct-on! January 13, 2005

coaster caddy

The one person in your group who always wusses out when it's time to go on a on roller coaster so he/she is forced to hold the groups all the bags.

Guy 1: "are you sure you don't want to go on."

Guy 2: "There's no way i'm going on that thing."

Guy 1: "fine, but you're the coaster caddy."

Guy 2: "yeah, yeah I know. Guy 2 Is handed a bunch of bags.

by gubes August 12, 2014