i can text
When someone says 'I can text' they're basically saying 'I'm going to text you even when I'm doing something else and I don't care.'
'I can text', I'm going to text you even if I'm eating pizza and I don't care.
'I can text', that's how I know you're going to text me even if you're busy.
'I can text', I'm going to text you even if I'm watching TV and I don't care.