sidesplitting

Adjective

 * 1) Exceptionally funny; hilarious.
 * We saw a sidesplitting film last night.
 * 1)  Intensely uncontrollable and genuine.

Translations

 * Bulgarian: много смешен
 * Finnish: ,
 * Polish: zrywać boki ze śmiechu (lit. to split one's side from laughter)
 * Spanish: descuajaringante, desternillante, descacharrante, tronchante, para morirse de (la) risa, para partirse de (la) risa, para cagarse de (la) risa