In every part, completely.
He moved from Cincinnati to San Francisco, but he's still a Cincinnati Bengals fan, through and through.
by Reston Monkey December 4, 2013
through-and-through
an ao3 tag dedicated to fanfics where a character gets penetrated by anything that can go up their ass and out their mouth (usually a tentacle)
"damn i want to try out a through-and-through at some point"
by Madethisaccountforthebit September 3, 2022