To text message while on the toilet.
Guy 1: "Dude, I'm totally toilet texting you."
Guy 2: "Sweet, I toilet texted Fred earlier."
When texting is done on the toilet.
"He sent me 20 texts today which is odd. He hardly ever texts and said he had the runs."
"I think he was toilet texting you."
Text messaging with one hand, wiping your ass with the other.
Kyle's phone broke because he accidentally wiped his ass with the same hand he was still toilet texting with. (PSA: Don't text while shitting!)
Making an excuse to use the bathroom while at work or other places in order to text without being noticed. This method is employed so as to avoid reprimand or repercussions from your boss or peers.
Mary decided toilet texting would be her best option since the boss was working nearby.
To send picture messages of toilets from various places (usually bars) to friends. The picture should include a caption of where the toilet was photographed. Preferrably (but not necessarily), the toilet should be empty!
Toilet Texting: "Here is the shitter at Nuzback's Bar on Route 1 in Laurel, MD."