What is a comdom strap?

Answer 1

Is it possible you mean a condom strap? If so, then oddly there is information to be shared.

There are condom retainers, at least in theory. Check out patents. The idea is they would make sure the condom stays in place. This is perhaps the better option over the condoms designed with a strap included. Possibly this is the more economical as well. The decision for this invention is beyond me, but I suppose there was a time when condoms were not made nearly as well as they are today and were more likely to slip off. The retainer or straps would then keep the condom on and allow for removal of the penis without the fear that it could slip off.

Given that this could keep you from impregnating your partner, I can understand the desire. Aside from that, there is an indication from reading around the internet that some men might enjoy a bit of a snap on the straps for added sensation. Who knows, it could make condoms more fun.

Answer 2

There is no specific item known as a "condom strap." It could be a misunderstanding or a misinterpretation of a different term or product. If there is more context or specific details provided, I may be able to offer further clarification.