There is a brief moment where Seth tenses and heat rises to his cheeks and he's about to protest, when he realises that no, that's not what Rush actually said, there was definitely a preposition in there, it's an intensifier, not a verb.

He relaxes again (though he still feels a little warm around the neck) and gives a one-shouldered shrug. "Probably," he admits. Though really, he did this kind of ridiculous thing before he met Daniel too.