Terrible prig at work attempts to influence the workers

• Article by twerp to support subversive literature
• A contemptible person undermined by support for political activity
• Political propaganda in art or literature
• Left-wing material: it starts to parody Reagan (amongst America’s foremost Republicans)
• Form of propaganda
• Russia often put this out: 'Support an idiot as leader!'
• Workers' Youth Theatre specialty

Wiktionary Word definitions in Wiktionary
n. 1 (context uncountable English) political propaganda disseminated through art, literature, drama, etc., especially Communist propaganda 2 (context countable English) An organization or person engaged in disseminating such propaganda.

Longman Dictionary of Contemporary English Word definitions in Longman Dictionary of Contemporary English
noun EXAMPLES FROM CORPUS ▪ Such clever agitprop worked well enough to get Clinton elected, but not well enough to make the programs work. ▪ They further confused the tone of a piece that had about it the whiff of 1970s radical agitprop . ▪ We went in for ...