Is my buddy trying to hook up with me?

Im 22, my buddy is 22 as well. We've been friends for awhile now. We hangout pretty often. I sometimes wonder about him with some of the stuff he says and does. When i was first meeting his parents he said they joke around with gay jokes with him and all. I thought that was weird but it was true, he had to take a shower and they asked if we were going to do it together. Another time was when I spent the night after drinking, I was in his room about to p out and I can see him jerking off and looking at me when I wasn't looking. Then once he slept over at my house, in the morning I woke up and looked at him and said "what's up?" he smiled and looked at his . I laughed on just got out of bed. There was a time when I was high with him and some girl said he found me cute, but since I was high I didn't really take it in consideration, and he was there when she said it. He's starting to call me "Gay Boy", and he's just been weird. Another thing that makes me question him is that he always wants to tag team with me and some girls. I just think he wants to see that side of me. Am I just getting creeped out by whats going on or is he trying to hint somewhere? I am kinda interested, bicurious at that. He doesnt know Im interested cuz I don't really lay anything out there. One time we were going to hang out but I had to run home and take a shower before I picked him up, he wrote me a text and said "U could of rubbed one out here?". When I hang out with him with others he doesnt even aknowlege or do anything of that sort to me as much as he would when we are alone. I took him and a buddy of mine to a fully nude strip joint and he played the straight card very well. He just acts weird. I just remembered another time I had to change cloths at his house, he was stoked that his parents were gone and when i was changing in the bathroom he said "are u naked?". I want to get it out of the bag and see what his deal is but don't know how to approach him.