Sex

Crazy man to woman walking to her car: Sir! Sir! There is evidence here that there has been sexual activity in this area!
Woman: (silence)
Crazy man (under breath): Lazy pig.

Parking Garage
Tucson, Arizona

Summer fun Barbie #1: I mean, like, I wasn’t even surprised that you went home with him!
Summer fun Barbie #2: Do you mean that I had sex with him?
Summer fun Barbie #1: Yeah.
Summer fun Barbie #2: Yeah, me neither.

http://www.overheardinminneapolis.com/2007/06/im_still_laughing_over_summer.html

Overheard by: also not surprised

Boyfriend, to girlfriend who has just ripped ass: Ugh! Baby! No, don't just walk away and leave me standing here, you can't just crop dust like that!

Target
Overland Park, Kansas

20-something hot girl to friend: He tore off all his clothes, threw him on his back on the bar, then covered his nipples in whipped cream.

Denver, Colorado

Drunk male friend: What do you want for your birthday, baby? I can make it happen, just tell me what you want!
Really, really drunk birthday girl, pointing at someone else: I want in that guy's pants!

Norfolk, Virginia

Teenage girl to friend: And then he stuck his finger up my butt, and said “Oh, yeah, do you like that, babe?”
Friend: See, there you go. If you don't sit a guy down and tell him not to go up your butt, he will. Look at you, you're butt-fingered.

Subway Store
Maitland
Australia

Girl: I was having a bad day, so he put me in some predicament bondage to try to cheer me up.

San Francisco, California

Overheard by: fetishgirl

Blonde to friend: You can't give me ice cream and think that makes up for you having sex while I had mono!

UMass, Amherst

Girl #1: I can just ask Jay if I can borrow his truck.
Girl #2: Do you ever give him gas money?
Girl #1: No, I give him sex.
Girl #2: But gas is expensive…
Girl #1: And sex is expensive if you have to pay for it.

North Bay
Ontario
Canadia

Dude: She fucks like a division one athlete. I swear, I take three shots of whiskey before I go to her place. I need to have the spins so I have any chance of lasting.

Ten Stone
Philadelphia, Pennsylvania

Overheard by: johnny