a person who is paid very well at a job where they are not stressed and do not need to work hard or be ambitious at all. This person tries to fly under the radar and does only the minimum amount of work needed in order to greatly satisfy their bosses, and indeed the work is very minimal.
Kevin is just coasting at work. All he does is do a little work, show up to meetings, and then go home. What a coaster
A poser who rides his fixed gear on the freewheel and coasts rather than riding the fixed gear. Does it for the trendiness of the fixed gear rather than the function and purpose of the fixed gear.
"That guy wasn't pedaling when he went down the hill on his fixed gear, he is such a coaster."
A non offensive or graphic euphamism for a gay man who prefers being on the bottom. Credit to Adam Carolla.
Are you a tumbler or a 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."
To burn a CD with files (usually warez), that have some security protocols in place or to burn a corrupted file making the CD unusable, and thus a coaster.
Don't try to burn that game man, I tried last week, it kept coastering.
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.
Coaster- A female with large nipples. Nipples resembling large coasters.
Hey, did you see those titties an coasters?