I quite like biglike.com, a biglike to you! Considering people are going mental over "likes" today, any association with that might be quite good.
Also looks nice. It reads naturally without capitalisation. The "g" and "l" separate it nicely because they are different heights.
In contrast to that, paidtop.com reads as "paid to p". You get paid for going to the toilet?!
You could put up a site where people biglike things. If likes are good then biglikes are even better!