A phrase first coined in MTV show Geordie Shore, a Buckin Bungalow is a spare room which is separate from the main building, where people go to engage in frivolous sexual activities.
Gaz: Just got out of the hot tub, now i'm gonna take her to the buckin bungalow.
James: everyone's in their bed, better go to the buckin bungalow.
To fuck a chick doggystyle and whisper into her ear how ugly she is or how u fucked her sister. She will then try to get away so u pull her hair and see how long u can stay in her.