Cabragio is a free-flowing informal font, very curvy and quite heavy. The free-flowing effect is especially apparent in the lower case letters, and this font is definitely something a bit different -- yet is highly readable and attractive. Original and distinctive!

Free Font Iamblock is a super heavy display font that makes a statement. In the family, you get a monospace and a naturally spaced version of Iamblock. Iamblock was developed with the rave and party scene in mind, with lots of bright, bold colors mixed with blacks and whites... it's about the heavy contrast.