Trying to have cybersex, hit on, flirt with, or anything else sexual, with someone you consider an internet brother or sister.
Glannifer: "You ready?"
Angus: "I can't have an internet relationship with her, she's my net sister, that's netcest!"
Angus: "I can't have an internet relationship with her, she's my net sister, that's netcest!"
by Eliza + Bec loves Roffles January 8, 2009
Get the netcest mug.