recherchez un mot, comme eiffel tower :
 
1.
needed or truly desirable; essential; also, something that is considered essential or truly desirable
This LEGO set is a must-have!
de Fergiinka 28 mars 2010
 
2.
Highly recommended or add into a collection
Outkast's "Speakerboxxx/The Love Below" is a must-have.

This is a must-have for those that want real music.
de Henry Cooper 20 novembre 2004
 
3.
A crabby old bitch
Musthave is pissy because Loder knows her definitions suck.
de Loder 4 juin 2003