thesisitis 

The feeling one gets when thinking about writing their thesis, usually making them feel physically and/or mentally ill.

Symptoms can include, nausea, lethargy, incoherent conversations and sometimes momentary lapses of motor skills (eg. walking).

Without treatment thesisitis can result in excessive desk chair racing and may result in injury.

Student: Man, every time I think about my thesis I feel sick.
Friend: Well maybe you've got thesisitis, it's probably a good idea to take the day off.

Student: Today I rode an elephant backwards up the stairs.
Concerned friend: Pretty sure you have thesisitis... I'm just gonna keep my distance in case it's contagious.

thesisitis by FY procrastination May 2, 2011

Thesitis 

A condition that plagues university students who are suffering from an impending thesis deadline. Students who suffer from thesitis may suffer from loss of social contact and norms, over use products such as espresso shots, coffee, red bull, 5 hour energy, and adderall. Students may also experience long bouts of sleepless nights, and all-nighters.

I'm pretty sure that there are jars on urine with my name on them in the library because I haven't left the same spot for three days due to thesitis

Thesitis by Mad dog of the Northeast April 29, 2011