What is Nern?
1.
the n00b way to spell/say "brb".
brb = berb = nern.
NOT no.
me: there is hot sauce in my eye
me: THERE IS
me: HOT SAUCE
me: IN
me: MY EYE
friend: WTF OMG RLY
friend: go put water on it!
friend: omgomggomg
friend: my eye hurts now!
me: nern nern nern!!!!!!!
friend: ya rly!
See
2.
The waxy or semi solid substance in between your toes; usu consisting of sock particles, sweat and whatever else is in there.
After he took off his running shoes and socks, he bent down and removed the "nern" from between his toes; see also
mung
See