By extension, anything unpleasant or undesirable. Often used appositionally.
A jerk; an inappropriately or objectionably mean, inconsiderate, contemptible, obnoxious, intrusive, stupid, and/or rude person.
The anus.
Something or someone displeasing; anything that is disagreeable.
Causing repugnance; unpleasant to the feelings or senses; displeasing.