1) The perverted political-sex-act whereby the active, sacker
, demands higher taxes to squander, while the passive. cup
. unwittingly pays it with a gape-mouthed smile, (usually toothless).
2) The constant interaction between two large factions of the Democrat party, slang; Bagging your own groceries
"It's good we Cup-dems got two faces, or we couldn't do this fun teabagging
"Now I'm good at teabagging
, 'cause I learnt to dip while I'm scratchin' and to breath with m' mouth full!"