TBC: Tony (an every-guyname, like John Doe) Blows Chunks is the extended version of the acronym TBC. It is defined as the vomiting, usually due to intoxication, in a completely inappropriate place.
Short for Three Best Cultures, meaning, the (not uptight part of the) English one, the Scottish onen, and the Flemish one.
Flemish guy: The TBC rule! Veel beter dan kuthollanders!
Scottish guy: Yeah, man, i focking agree, ye ken?
English guy: 'Right mate, the TBC focking rule!