self-parody
Concise Oxford English Dictionary © 2008 Oxford University Press:
self-parody/sɛlfˈparədi/
▶noun the intentional or inadvertent parodying of one's own behaviour, style, etc.
– derivatives
self-parodic adjective,
self-parodying adjective.
self-parodic adjective,
self-parodying adjective.
'self-parody' also found in these Oxford entries:

