Primarily a gay term for unprotected anal sex, <i>to breed</i> is most frequently used by "str8" guys on the internet either looking to get their "ass pounded" (see definition), or as a way for spammers to attract gay men to reply thereby giving away their email address so that the spammer can sell it to a 3rd party.
In use it frequently shows up on Craigslist personals postings such as, "looking to breed - 47 m4m" or "GF gone for weekend LQQKING TO BREED - 23 m4m"
by trejedi April 05, 2011
to be fooled by a girl who wants you to think they like you even to the point of going with you to special events as your date
did you hear about that chris.that girl he liked went to a party as his date but just ditched him. he totally got bree'd
by assy mcsluttyballs December 25, 2009