noun; a reference to anything that is bigger than the usual size
"That cigar is a thooster!"
by Bidgit July 24, 2009
a really large or sizeable object. The main focus being put on wild animals, however, It could relate to any object that causes a reflex dropping of jaw.
Whitetail deer, tom turkeys, rainbow or brown trout.

My God, that deer is a thooster!! Look at the size of its rack!!
by sevobuck September 14, 2010

Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from daily@urbandictionary.com. We'll never spam you.

×