when your having "Hot" phone sex with your girlfriend/boyfriend by sending pictures or explicit sexual fantasies with each other and you cum before your partner does.
My girl is mad because I was having some awesome cell phone sex with last night and had a Premature E textulation.
by BigDaddy_007 February 19, 2010
To experience premature e-textulation is to accidentally send a text message or comment via phone or social network, before the text/comment is complete.
Text 1: I'm on my way. I just ha-
Text 2: ...have to stop for milk. Sorry. Premature e-textulation -lol.
Text 2: ...have to stop for milk. Sorry. Premature e-textulation -lol.
by Medi0cre Man March 06, 2010