If you are really worried about this, read this article. (http://www.stumptuous.com/this-just-in-high-rep-low-weight-toning-is-crap) But the short answer is no, lifting weights will not bulk you up. In fact, it will help you burn more calories and look better naked.
A) Power clean + hang power clean (top of the knee)+ push jerk.
GO every 90 seconds for 8 rounds.
*Start at a moderate weight and ascend in weight only as form allows
B) 18 minute AMRAP:
4 hang power snatch (95/65lb)
8 overhead squats
12 hollow rocks