Zerr

Zerr means bullshit
Its a slang-word originating from Ålidhem, a suburb in the east parts of Umeå, Sweden.

Its also used as a verb (zerra)

- have you seen this news article ?

- yeah, thats zerr.

Or
- could you please stop zerra?

Meaning, could you please stop talking shit?

by Calandra Carter March 11, 2020