Top Definition
Some ambiguity as to whether it is in fact a xylophone/cat or a xylophone/platypus. In either case, a living specimen has yet to be found and is currently theorized to occur only in high temperature climates.
Guy: I heard someone talking about a xylopuss the other

Girl: I think it's a fun name for keyboard cat, but with a xylophone...

Guy: How do you know it isn't a platypus rocking out?
by notaninsidejoke November 14, 2013
Free Daily Email

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

Emails are sent from We'll never spam you.