Top definition
(bash-tu)
having a or being a totally crazy and/or bi-polar girlfriend.
Brad: Brah, she was good for awhile, then she just got all bastug on meh.
Lance: I know what you mean.

Rachel: I like being in a relationship, but I'm always afraid of commitment. I feel like i might get a little bastug.
by hey,youthere December 20, 2009
Get the mug
Get a bastug mug for your fish Georges.