Similar to Leet

21st Waffen Mountain Division of the SS Skanderbeg

29th Waffen Grenadier Division of the SS (1st Italian)

34th SS Volunteer Grenadier Division Landstorm Nederland

Dirlewanger Brigade

59th Division (Imperial Japanese Army)

101st Division (Imperial Japanese Army)

1048576

Word play

Donaudampfschiffahrtselektrizitätenhauptbetriebswerkbauunterbeamtengesellschaft

Hexspeak

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

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