1. an emotional attraction between bros. often the attraction is expressed physically through wrestling, nuggies, and head locks. in the more advanced stages hugging, snuggling, spooning, and even kissing may be included.
'bro, before j.lo got in the way, ben affleck and matt damon had a total bromance going on.'
A relationship between two guys that is so strong that they do everything together. They can finish each others sentences and know what the other is thinking, nothing is kept secret. They are basically the same person. Although they may seem like a gay couple they aren't. They both like girls and do not mind sharing each others girlfriends with each other. Most guys in a bromance do not mind seeing each other naked and plan on sharing girlfriends in hot steamy foursomes. They also have a best friend handshake with a green shirt. Bromances start in high school (usually senior year on the tennis courts) and last for the rest of their lives. Nothing can stop a bromance and once one happens it is irreversible. The phrase "bromance no matter what life has to throw at them" applies and everyone knows that they are awesome. Bromance before Romance.
Robby and Zach are best friends, some may say they have a bromance
Bromance is the combination of two words, "brother" and "romance". It describes the unique male bonding found between "brothers from another mother". This is between heterosexual males and no matter what is never seen as a gay relationship, though it may be joked about.
Those two have such a bromance, they literally know what the others thinking.