I need help with rhyming! any good suggestions?

ok, this is a long story but basically me and my friend were joking around with our other friend because he loves to date "big" or "curvy" girls, he's what you call a "chubby chaser" and we were joking around coming up with different sayings like "oh are you going to play some nail the whale on the weekend?" (meaning hes gonna shag some "big" people) and others like 'flubber lover'... Can anyone think of any other funny ones? I don't want to offend anyone with this, It's just a light hearted joke! but if anyone has any other funny rhymes they can come up with, id be happy if you shared them with me :P thanks!