Best definition
word-alliteration
Term that describes a situation where you unkowingly trap yourself in a sentence where your only option is to say

the same word that you aready said earlier in the sentence, making you sound like a goddamn moron.

Grandparent: “So what do you study these days?”

Middle Eastern Studies Major: “Well, I study… Middle Eastern Studies”

Grandma: “Nice word-alliteration, jackass.”