Grue is a state of enlightenment and simultaneous praise of Gru from Despicable Me. So Grue is essentially a superior version of So True, whilst being a fan base/cult.
by SG Jin March 28, 2022
A reference to the despicable me character Gru, So Grue can replace so true or a statement of happiness.
by so grue lover April 01, 2022