The sequence in movies where a person getting shot at procedes to take cover behind a thinner object than him/herself ie a lamp post, thin pillar etc, and parts of the person are sticking out either side, yet they still manage to avoid getting shot. (as seen in the first Saw movie and several bugs bunny cartoons.)
A combination of the words defensive and sensitive. Used to describe someone who is very defensive and sensitive about a particular subject or person, usually for no reason. Commonly associated with people who overreact.
When a female takes a male back to her room or goes back to his room, but does not want to sleep with him and instead calms him down or deflects his advances by giving him a defensive handjob. It is only a defensive handjob however if the evening's activities stop there, for instance intercourseimmediately changes it from a defensive handjob to the normal foreplay variety of handjob.