<span class="searchmatch">kthnxbye</span> Alternative form of kthxbye. 2010, James Patterson, Fang, Young Arrow, →ISBN, page 204: “’<span class="searchmatch">Kthnxbye</span>!” Angel said brightly, opening the door for...
kthxbai, kthanksbye, kthnxbi, kthnxbai, <span class="searchmatch">kthnxbye</span> From k + thx + bye, literally “OK thanks bye”. kthxbye (Internet slang) Used to express (as though facetiously...