Verb. To display a camp look of complete stupefied blankness in response to a concept, event or word.
I asked him where his metatarsals were and he just illingworthed.
by Phish April 07, 2005
3 more definitions
Noun. The expression on the face of someone taking it in the ass.
Yeah baby, show me your illingworth.
by anon April 10, 2005
A word often substituted for 'dipshit'.
Ah man why would you do that? You are such an illingworth!
by omnomnom123 April 22, 2009
Facial expression most commonly seen on the face of someone having a poo.
I love you honey, but you'll never see my illingworth.
by Phish April 11, 2005