This is the 13568th most frequent German word.
deinen
"Deinen" means "your" (informal, singular possessive form, used with masculine or neuter objects in accusative case).
The word "deinen" is the accusative form of "dein" (your) used to describe possession of a masculine noun (Hund) in situations where the noun is the direct object of the sentence.
Ich habe deinen Hund gesehen.
I saw your dog.
In this sentence, "deinen" is the dative form of "dein" (your) used to describe possession of a plural noun (Vorschlägen) in situations where the noun is the indirect object due to prepositional compatibility.
Deinen Vorschlägen stimme ich zu.
I agree with your suggestions.
Here, "deinen" is the accusative form of "dein" (your) for a masculine noun (Humor) used as the direct object in the sentence, emphasizing the possessive relationship.