1 definition by _n_i_n_j_a_cat
A merb is a small rodent like creature, it squeaks stupidity out loud and is a narcissistic little thing. Unintelligent, weak, and an annoying pest that's really hard to get rid of. You can find documentaries about merbs on youtube @ merb34st channel.
by _n_i_n_j_a_cat June 4, 2019