1 definition by Flyingfawks
A way of surprising your female significant other pleasantly. You get a bullet vibrator, usually runs on a single AA or AAA. You're spooning her, and you turn on your bullet and slide it into her panties. Target aquisition is key, you have to find the clit quickly otherwise you've lost the element of surprise.
"Dude, I totally used a bunker buster on my gf last night. Never saw it coming, but I did. I saw her cumming."
by Flyingfawks October 25, 2017