It is similar, you don't understand all the words but can get the point when someone is talking. Czech sound very funny to us cause a lot of their words are like diminutives used by children.
They have a lot of funny translations, Breaking Bad for example is 'Pernikovy tata' - Gingerbread dad :

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Ja sem ten kto klepe - i am the one who knocks :

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This meme is on point
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