Something like that is honestly how I've always imagined it too, because just about anything else just doesn't really seem to fit.Kamiccolo9 wrote:Honestly, I've just assumed that it was some girl coming on to him while he freaked out and was unable to stop her, and Bulma happened to see this and overreacted. Ergo "He is a cheater," because he didn't prevent the scene.
I mean, I generally take Toriyama's words on something and roll with it, even if it doesn't make as much sense from where I sit (still trying to figure out how to rationalize the new Boo origin though...), but the 'Yamcha is a cheater' thing just never really gelled with me. I know most of it is filler, but even back in earlier Dragon Ball where we'd see women hitting on Yamcha, he was still shy and awkward about it even while enjoying the attention on some level, and it was always Bulma who took it to a level of 'if a girl even looks at him and he smiles, CHEATING!' - despite her being more than willing to run up to any hot guy she saw and make advances.
So really, if Yamcha did indeed "cheat", I've always thought it had to happen one of two ways.
1) They were broke up yet again, but when Bulma decided she wanted to get back together and went to go check on him, she caught him with another girl (not even necessarily in bed, just on a date even), called him a cheater, and then off to Vegeta she went.
or
2) The two of them had a fight, Yamcha finally got fed up with being called a cheater all the time and thinks or says "Fine! If that's what you think of me, then fine.", and goes off to have a fling/one-night stand/etc. with some girl. Bulma finds out, her accusations are proven 'true', and again, off to Vegeta she goes. This second scenario does kinda put an ugly light on Yamcha as well admittedly, but still has Bulma being the main cause of it in a way.
Either way, it does make sense to me though that Trunks wouldn't have been given the whole story. What, Bulma's gonna sit around and have an in-depth talk about her former boyfriends' 'infidelities' with her son before sending him to the past to warn people about killer Androids? She probably just told him 'oh yeah, when you get there I'm not with your dad yet, just FYI. I was dating Yamcha, but he cheated on me, the cad!'.