man, you sound like that one Bastard guy that used to motor around these parts
yeah, to respond to your question, mostly what the others said. in general, people (particularly women) do not understand guys like us. as someone said, people are all too serious too much of the time. ironically, they are rarely serious about the right things. (you know, they sweat the small stuff while their personal relationships, finances, and general well being are in shambles)
anyhoo, i leave most of my trash talking to those i know. most of the guys i know train like bodybuilders and have "chest days" and "arm days" etc. i have all kinds of fun with this stuff:
me: what you doing tonight?
me: good, you need to
them: f*ck you, haha, what are you doing?
me: chest, back, delts, quads, hams, calves, tris, abs, bis ... but not necessarily in that order
them: ... (wtf?)
hey, just go tell that guy that you were only introducing yourself in your own style. let him know that you are serious and look forward to picking up a few tips and pointers along the way. but you don't have to be a kiss ass. go for better timing too ... i hate talking to people between sets.