An ambiguous term which generally acts as a verb (sometimes as an adjective). Originally a screw-up of tunnel, as in to tunnel through something. Lighthearted and can be applied to *any* situation with equal ease. Example: That's a very twunnel shirt you're wearing.
TWUNNEL
Meaning of TWUNNEL in English
Slang English vocab. Английский сленговый словарь. 2012