Yes. You can! :P
You need to install F.B. Purity to clean your news feed from noise.
Def of noiseIn signal processing or computing it can be considered unwanted data without meaning; that is, data that is not being used to transmit a signal, but is simply produced as an unwanted by-product of other activities.Source : http://en.wikipedia.org/wiki/Noise
F.B. Purity
F.B. (Fluff Busting) Purity is an anti spam, facebook tool, in the form of a browser addon that alters your facebook homepage to show only the most relevant information to you, by filtering out the annoying and irrelevant messages in your news feed / stream, such as application spam...