noun: one who is characterized by his lack of social acceptance because of any of the following: appearance, body odor, speech, a plentitude of hair, and general "dorkiness," i.e. LOSER.
adj.: of or pertaining to one who is characterized by his lack of social acceptance. See above.
The guy in my math class wears pocket protectors and takes out his green and orange tie-died retainer to play with - what a ligube.
OMG! WHAT a LIGUBE!
She showed up to the party with this ligube sweater-vest - it only accentuated her bushy, frizzy, uncombed hair.