bro line
A slang word for a tank top tan line.
"My bro line is so bad this year"
Line-bro
The person(s) you meet when going to an event and standing in line for a long amount of time. Said people usually have shared interests, hold spots for bathroom breaks, get each other food/drink all while keeping their place in line.
Jeremy and Erik are Line-bros, they met while waiting in line for about 20 hours at the Blade show.