1 definition by That One British Guy
An individual who you have been destined to become best bros with. It is similar to that of a soul mate but to a higher degree and a more genuine manner.
Bubba: You are the perfect bro for me. We are similar in every way possible.
Forrest: Yeah, you're my soul bro.
Forrest: Yeah, you're my soul bro.
by That One British Guy May 29, 2012
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