Similar to 再帰的頭字語

No such thing as a free lunch

Dip

PKO

Big Tech

Word play

Donaudampfschiffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft

Hexspeak

James while John had had had had had had had had had had had a better effect on the teacher

Leet

That that is is that that is not is not is that it it is

The quick brown fox jumps over the lazy dog

Anagram

Lopado­temacho­selacho­galeo­kranio­leipsano­drim­hypo­trimmato­silphio­karabo­melito­katakechy­meno­kichl­epi­kossypho­phatto­perister­alektryon­opte­kephallio­kigklo­peleio­lagoio­siraio­baphe­tragano­pterygon

Anglo-Saxon riddles

Ambigram

Cards Against Humanity

Portmanteau

Visual gag

Capitonym

Chronogram

Spoonerism

Word ladder

Mnemonics in trigonometry

Lion-Eating Poet in the Stone Den