An orgasm you receive while waiting for a picture via mms, before you even receive it, due to lack of patients.
Bob: (Splurge) I'm gonna check my facebook.
Phone: DING DING
Bob: FINALLY... Dammit, I just had a textgasm already.
The look of euphoria and ecstasy while texting.
Holy shit, man! John just had his sixth textgasm of the night!
The act of Having an Orgasm Via Text
TextGasm "oh baby don't stop, don't stop.. Oh...shit...oh...shit..mmmm...."
The act of ultimate arousal when an overload of texts makes your phone vibrate until you reach the point of orgasm (usually female)
My boo just send me another 25 texts. I think he was trying to give me another textgasm. Maybe next time I'll keep it in my shirt pocket.
When your phone vibrates uncontrollably (has a seizure) from notifications after turning on your phone after it has been dead for a long period of time
"Omg my phone is having a textgasm, all these notifications i feel so special"