Arriving at a social gathering with the sole intent to drink beer(s). People making a beerpearance do not plan to come for food or small talk. They just want to slug cold beers with a group.
Drunken dancing that involves taking off or pushing aside clothing. Usually performed by young girls too inebriated to stand upright, much less look alluring and seductive while undressing. Often followed by throwing up beside the speakers.
"Hey look, Tina and Faith are performing a beerlesque dance for everyone...oh shit, Faith just fell off the table..."