Top definition
Pronounced: Sill-Buk

A planet of the Rilkohj system almost completely dominated by an advanced frog like species called the Elvons, many of whom are thought to be hiding among the greater human population on Earth. The ruler of planet Xylbujk is theorized by many to be Elon Musk, however at this time it is not clear if these rumors are substantiated.
“Hey did you hear that Musk is a frog from the planet Xylbujk?” “Man you’re fucking nuts leave me alone,”
by Corluv-Ribid’dz October 28, 2020
Get a Xylbujk mug for your brother Abdul.
Aug 9 Word of the Day
Large, beautiful breasts that are keep well consealed and initially appear to be much smaller and less impressive than they actually are until unleashed.
I think Alicia may have some real sleepers.
by KABT October 26, 2007
Get a sleepers mug for your cat Manley.