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2.
FBV
Facebook Virus. A disease acquired by idiotically clicking a link which promises free things such as diet pills or Viagra. After having clicked the link, one's statuses will change to these same false advertisements, they will get posted on walls of friends, or even IMed to them. This begins a chain of idiocy which continues to grow, further making the Facebook Virus a global pandemic.
Bri: "Hey so I lost a lot of weight with a colon cleanser, removed toxins in my body, you should give this a shot...oh and I'd like to mention it's a FREE TRIAL! (insert weird looking link here)
Kara: Ooh! Click.

10 minutes later...
Kara: "Hey so I lost a lot of weight with a colon cleanser, removed toxins in my body, you should give this a shot...oh and I'd like to mention it's a FREE TRIAL! (insert weird looking link here"
Random Kid: Dude, those girls totally came down with a bad case of FBV.
by Briii23 December 20, 2009
 
1.
FBV
Face-Boobs-Vagina. If you can run your hand down a girl's face, over her boobs and down to her vagina without her swatting your hand away then she is drunk enough that she'll probably go home with you for sex.
"Dude, I knew she was primed and ready to leave when I FBV'd her".
by rawrly April 16, 2012