berko

About 0.05 uses per million words.

Meaning

1. adjective Mad; crazy, especially with rage.
2. adjective ↑ James Lambert The Macquarie Australian Slang Dictionary (Sydney: Macquarie Library) 2004, p. 14.

Similar words

gleason berserko bonkers nut-bar barney bugfuck batty bugs borky loco

Often followed by

gleason and was test et