aaron rosengarten Share definition Flag A well read person who is a complete pussy while around any girl who happens to be his girlfriend. A dream chaser. Dave can't come out tonight because his girlfriend said no. He's a total Aaron Rosengarten. aaron rosengarten by HiImDudets June 13, 2019 0 0 Get merch Get the aaron rosengarten mug. Buy Now — $32.95 See more merch