Jadaliyya calls this the Poetry of Revolt

The slogans the protesters are chanting are couplets—and they are as loud as they are sharp. The diwan of this revolt began to be written as soon as Ben Ali fled Tunis, in pithy lines like “Yâ Mubârak! Yâ Mubârak! Is-Sa‘ûdiyya fi-ntizârak!,” (“Mubarak, O Mabarak, Saudi Arabia awaits!”). In the streets themselves, there are scores of other verses, ranging from the caustic “Shurtat Masr, yâ shurtat Masr, intû ba’aytû kilâb al-’asr” (“Egypt’s Police, Egypt’s Police, You’ve become nothing but Palace dogs”), to the defiant “Idrab idrab yâ Habîb, mahma tadrab mish hansîb!” (Hit us, beat us, O Habib [al-Adly, now-former Minister of the Interior], hit all you want—we’re not going to leave!). This last couplet is particularly clever, since it plays on the old Egyptian colloquial saying, “Darb al-habib zayy akl al-zabib” (The beloved’s fist is as sweet as raisins). This poetry is not an ornament to the uprising—it is its soundtrack and also composes a significant part of the action itself.