When someone attempts to say, "Yeah, but (...)" etc, it will
sound as though the two words are often combined into one, as if it were a small woodland animal. Hence, you obtain "Yeahbut". It is even more so funny when they say "
fucking" afterwards, making it
sound as though they plan on having intercourse with a small woodland animal.
"Yeah, but I disagree."
-or-
"Yeah, but
fucking, I was totally not going to
go."
-or-
"Yeah, but you forgot to include me."
-OR-
"Yeahbut
fucking is strictly NOT allowed in most states."