You drive around town and suddenly loot drops are everywhere you look. Tall weeds, light poles, sign posts...

When you start stealing outdated material from Jeff Foxworthy

u see damage numbers coming out of everyone u talk to

You open a closet expecting to see guns and ammo.

@punisherkaos said:

u see damage numbers coming out of everyone u talk to

You know you've been playing too much Borderlands 2 when you start having hallucinations.

You finish the game, uninstall it from your pc and never touch it again.

...you set fire to bugs to get someone's attention. Wait. Does that count if I did it before Borderlands 2? I kid, I kid. Maybe. Possibly.

...You get angry when there isn't any Shotgun ammo in your toilet.

You wish you could Phaselock someone when they annoy you.

Man, I really wish I could do that.

Find that bullets that don't immediately set guys on fire to be boring.

You jump off a mountain because fuck walking.

You try to hold down the Use key/button when cleaning your house, hoping to get it all done at once.

Alternate answer:

You look at your "time played" stats and the number of hours is higher than average, leading to a humorously surprised reaction.

you were so burnt out on the first one you decided not to get 2

When you start offering to do favors for your bartender and excessively overtipping them in an attempt to see them pull things out of their cleavage

@hbkdx12 said:

When you start offering to do favors for your bartender and excessively overtipping them in an attempt to see them pull things out of their cleavage