Debuccalization is a form of lenition in which an oral consonant loses its original place of articulation and moves to the glottis, commonly becoming /ʔ/, /h/, or /ɦ/. Debuccalization of /s/ has happened in a number of languages and dialects, including between PIE and Greek — hence Latin sex and English six versus Ancient Greek hex (all from PIE *swéḱs). An irregular debuccalization of /s/ also gives us Finnish hän, whence the Scandinavian neopronoun hen — Finnish hän is from Proto-Uralic *sän whence also Northern Sámi son.
Debuccalization of /s/ is also present in a number of contemporary dialects of Spanish, hence why the shout of "¡Con los terroristas!" at the start of the 2012 Baauer song "Harlem Shake" is heard by many as "Colo Terorita!"; and this phenomenon is also present in a number of Southern Black American dialects of English, hence why -ass is sometimes spelled as -ahh — this debuccalized pronunciation of ass is found in e.g. the original 2006 version of the Soulja Boy Tell'Em song "Crank Dat Soulja Boy".
Thus we have our throughline between Soulja Boy, the Harlem Shake, non-binary Norwegians, and Sexbear jokes.
