Top definition
the act of being slightly or blatantly bisexual while under the influence of alcohol/narcotics.
Ex. 1
Jeff- Man you are looking pretty hot tonight, we should hang out more

Tim- Ok now I think you had to much to drink you are getting a little bromiscuious now.

Ex. 2
Man 1- Why is he flirting with that guy? Doesnt he have a girlfriend?

Man 2- Ya he does but he has a little bromiscuity in him when he drinks
by shiller May 02, 2009
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