ZarrK9
A ZarrK9 is a sexual position where one puts their foot in a guys mouth whilst panting and barking like a canine (K9). It's not really known where or how this sexual position came about but Dr Tim Jordan of IFF & Sexual Studies did say this when interviewed "i think my mum invented it when i was in Ghana, we got this bloke off the streets that had a foot fetish and my god, the experience was so good."
"Hey hot stuff, wanna have a ZarrK9 tonight? Hehe"