When you receive a blow job that reminds you of a previously received blow job
Mike: yo dude I slept with felicity last night and talk about a deja BJ

Andrew: it reminded you of Stacy that’s crazy bro!
by AverageBiBoy March 6, 2018
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When you recieve a BJ equally as good to a previously received BJ
Mike: yo man i got deja BJ when I got head from felicity last night

Andrew: bro it reminded you of Stacy, that’s crazy man.
by AverageBiBoy March 6, 2018
Get the Deja BJ mug.