Christmas present for 21 year old boyfriend? help!?

lol..dats a nice topic im interested in ....first i was thiking he would probs want a play station 3 or an x box 360..but den i saw ur 100$ limit...umm u could get him a game for ps3 or x box..maby his interested in voilent games... or maby u guys could go on a romantic date or nice apartment thingys for like 2 nights...if u dont hav da itme ofr sumtihng like a 2 night apartment tihngy..try getting info off his friends or close ppl wat kinda games he likes.....if u hav sumthin to tell me plz tell..