What does «matute» mean in Spanish?

Smuggling.

♦ Used in: Chile - Colombia - Spain
Goods or products smuggled.

♦ Used in: Spain

Examples of use in Spanish: "llevaba el matute escondido en partes de su auto".
House or place of prohibited games.

♦ Used in: Spain
(de matute) Clandestinely, on the sly or in secret.

Examples of use in Spanish: "me colé al cine de matute".