ZigzagPX4
The Swiftness of the Ranger
FO4 also has your character greet people with ''Heeeyy'' if you're drunk, albeit that never lasts past the greeting.
See, even if they wanted to be lazy, they could've just have the character say that kind of stuff again and again if you play with low Intelligence, no matter what dialogue choice you picked.
It still makes sense in context because no faction leader or any non-companion for that matter ever listens to you. You could say "me no understand, buut me can du it" or "I'll do the job" and in relevance no one would care.
Then again, that wouldn't work if Bethesda didn't write so lazily in the first place.