A name for a terrorist, camel jockey, carpet pilot, or as some might say, a "sand nigga". Many arabs and muslums fall under the catigory of towl head because of the use of the head garmet called the turban.
A wifi connection that would make hugesnet blush, dirt cheap internet service typically used by slumlord Saudi Arabian greed driven scumbags who marry white women in order to remain in the country, most typically found in poorly maintained single star motels riddled with bedbugs and cockroaches.
David: Man, the wifi here is utter dogshit conncection timed out connection timed out connection timed out fuck!
Mark: Blame that penny pinching greasy foreign fuck for that towelhead wifi.