An e-quivalent is the online version of a thing or situation in the real world. Often used to compare novel things on the Internet to familiar things in the real world.
The e-quivalent to shouting is TYPING IN ALL CAPS.
"All this girl's facebook photos are of her kissing her boyfriend."
"So annoying. That's totally the e-quivalent to making out in public."
slip of the tongue perhaps,
Those idiots who drive around in a ridiculously raised pick up truck, making a top heavy vehicle even more top heavy and unstable
A:*gah*
B: "Whats the matter"
A: This dam prickup is blinding me.
B: Stupid thing's, as if there lights weren't blinding enough as it is.