The Collaborative International Dictionary
Frape
Frape \Frape\, n. [Cf. frap, and Prov. E. frape to scold.]
A crowd, a rabble. [Obs.]
--ares.
Wiktionary
frape
Etymology 1 n. (context obsolete English) A crowd, a rabble. Etymology 2
n. (context internet slang English) An act of using another person's Facebook account to post derogatory messages. vb. (context internet slang English) To hijack, and meddle with, someone's Facebook account while it is unattended.