Top Definition
(a) 16th Century psychologist who came up with the idea that all creatures (including humans) will naturally ingratiate themselves with those who provide for their base needs, even when this results in dramatic learned behaviours.

(b) One who enjoys subltly or sardonically mocking others, normally those in a superior positon.
That new temp is a real Lewis Jackson
by Jimmy Bbbb September 22, 2006
Free Daily Email

Type your email address below to get our free Urban Word of the Day every morning!

Emails are sent from We'll never spam you.