marx and t-shirts

On the topic of Marx's assumptions about his assumptions of what our 'species-being' is: I was reminded this morning (while doing laundry) that I had worn a t-shirt on the first day and was disappointed that no one asked what it said. Since you all are quite talkative, I'm going to assume first-day jitters and give you another chance at it. Here's what it said:

"Ts'i mahnu uterna ot twan ot geifur hingts uto."

The first one to post the meaning is rewarded with candy.