You may want to avoid the Irregardless Cafe in Raleigh, NC, however:
pet peeve
“irregardless”
from dictionary.com “an erroneous word that,etymologically means the exact opposite of
what it is meant to express, attested in non standard
writing from 1912, probably a blend of irrespective and
regardless. Perhaps inspired by the double negative used
as an emphatic.”
You may want to avoid the Irregardless Cafe in Raleigh, NC, however: