A web browser window with more tabs open than any human could reasonably keep track of. Typically the result of a research paper you're writing, or a Wikipedia-Odyssey. A plague to your CPU and mental health.
I knew this essay was a mess when I realized I had created a tab monster on my computer. I could barely keep them all straight, and I couldn't wait to hit that juicy, juicy X in the corner of my screen when I was done.
when someone uses a million and one tabs simultaneously in a web browser
Jessica is such a tab monster! she had 27 tabs open in chrome yesterday!
when somebody yawns almost constanly. all of the time.
"oh my goodness...your such a yawn monster"
or "baillie is a yawn monster"
"wow! what big giant monster balls you have!!"
A creepy stalker who wants to rape women just to lose his virginity. Another word for this meaning is "pervert." No wonder why women won't date these men. Keep it up, ladies! Ditch those bad boys!
Girl: Ew, I just saw a virgin monster. Best to avoid dating him.
Girl 2: Wow, no wonder why he never really had a girlfriend in his life. He could end up being like a 40-year old virgin.