look up any word, like the eiffel tower:
 
1.
How available a bro is participate in super fun activities with other bros
Bro 1 "hey bro, you free Thursday to come cougar hunting?"

bro 2 "hold on man I'll check my brovailability. Yeah bro I'm free! It will be brolarious"
by Aimzybamzy June 13, 2010