noun
Abbreviation of コスプレダンスパーティー. Used in otaku and event contexts.
See also: コスプレダンスパーティー
今度の日曜日、友達とコスプレダンパに行くんだ。
I'm going to a cosplay dance party with my friends this Sunday.
Variant with interpunct, sometimes used for clarity.
Full form; コスプレダンパ is the common abbreviation.
Abbreviation of コスプレダンスパーティー, from English 'cosplay dance party'.