Any annoying post-menopausal woman, but especially one who applies a considerable amount of make-up and scares small children with her appearance.
I try to be nice to the old bat.
作者 bantarctic leech 2010年7月05日
1 more definition
acronym for bitter and twisted
The girl guides ran from the yard as the old bat screamed at them.
作者 Sir Arthur 2012年11月22日