
There are things that say to the world,
"I have a BOYFRIEND and he's not made up."
The Big Bang Theory Season 6, Episode 5

Okay. I need to speak to
my BOYFRIEND in private,
The Big Bang Theory Season 7, Episode 15

I mean, he's your first
BOYFRIEND and all.
The Big Bang Theory Season 5, Episode 19

...and get Penny a new BOYFRIEND?
The Big Bang Theory Season 2, Episode 11

that you're a loving
and supportive BOYFRIEND.
The Big Bang Theory Season 10, Episode 23