When a man slides his penis between his partner's buttocks cheeks, but does not penetrate. Similar to "titty-fucking," but instead involving the butt cheeks.
Brad didn't feel like penetrating, so he decided to try slipdogging instead
A combination of being a lap dog and a sleeping dog. Generally referring to larger dogs ironically trying to be lap dogs yet when they get in your lap they either slap you smack you or go to sleep.
Sassy why you got to be such a slapdogg you just hit me in the face when you tried to get in my lap.
'Slopdog' is a sloppy poo, common after a big night 'on the piss' (drinking alcohol).
See also 'grog bog' or 'runny bum'
Azza - "Aw, mate... I just checked your snapchat and that was fuckingdisgusting."
Bazza - "Oath, mate. Had a big night on the tinnies, mate, I had some slop fall out of me aye, it was actually a bit of a 'slopdog'."
Azza - "It really was. My mother got it too, you're a cunt."
The ability girls and women have developed to hold several items at once in one hand. The skill has been developed due to the lack of pockets in women's clothing.
I thought she'd need multiple trips to carry her phone, keys, wallet, and Starbucks to her car since she needed the other hand to open the door, but she used her impressive girl grip to carry everything in one hand.