Destroy.

broseph (the original, from Anchorman)
bro-ham (from Reaper, I think)
brotein
brokaryote (prokaryote; from Ben)
brosephine
brophy (This one actually means "when your brother gets a trophy." From MST3K: "Being from Another Planet.")
broton
jet bropulsion
brofessional athlete
rock 'n' broll
brolo contendere
hybroelectric dam
Broldplay
goin' brostal
Higgs broson
hyperbrole
brobal warming
Ebrola
isobropyl alcohol
Broastal Chill
"Is the Brope Catholic?"

I guess I better pay attention in my GIS class now.