Time spent or mutual bonding time between two
male best friends or very close
best friends hence "bro". Can include sports, drinking, vacationing, and sexual activities, such as watching porn together, bro jobs, jerking off, and going after an attractive female together
Henry: Yo bro we gotta make some bro time again, I need it.
Greg: alright man, lets go to your place and
get something to eat and watch some porn, and have some of that needed bro bonding time