[What a worry-wart, pathetically cowering behind just the idea of these androids. Whether they're flesh and blood or made of circuits and programming, he'll crush them all the same.]

I've seen far more terrifying things than you could ever dream of, boy.

[So his future self had gotten killed. Big whoop. Vegeta bets his future self hadn't figured out how to go super saiyan yet, which puts him at an advantage in his own timeline.]

And you expect me to believe that. [Are you sure its not your fault Trunks. Are you sure.] Just like you expect me to believe you're a saiyan.

[He's not buying your fancy tricks, future boy!!]