Nungsty Juice
n. High-viscosity liquid build-up due to a combination of affluent suburban teenage guilt and pleasure as derived from watching late night european films rated M15 with nudity and adult themes.
I shot such a nasty load of nungsty juice in my pajamas bottoms last night that my mum has banned me from making model airplanes in the house. She thought I'd squirted myself with araldite!