A portmanteau is where two or more
words are combined to make a
new word (e.g. bootylicious, turducken).
A portmantbro is a portmanteau where one of combined
words is "bro" (e.g. brogrammer, broga, humphrey brogart, broadkill, etc).
Me: I tried going to broga for the first time yesterday, turns out it was a
bunch of brogrammers. I was totally broadkill.
Grandma: Can you go a single sentence without using a portmantbro?
Me:
Chillax Humphrey Brogart.