The only thing I really shake my head over in BBT is that these guys get a lot more action than 90% of the geeks I've ever known
I just chalk that up to Chuck Lorre being the producer. Nobody on "Two and a Half Men" seem to be able to keep it in their pants
Howard would hit on anything that moved, and then some and rarely succeeded. Raj doesn't get much action at all, even when he does manage to find someone. Sheldon wouldn't know what to do if he did get something, mostly due to a lack of interest (he's nearly asexual in his lack of a sex drive). Howard gets more action now that he's been with Bernadette. Leonard gets some action, but you can count on one hand the number of girls he's been with (counting girls he's mentioned or have been on the show).