What does "tat up" mean in this context? I can not find this phrase in any dictionary. Thanks for your help.
M: Hold it steady, please. S: What exactly are you looking for in all that ink? M: A new way out of here. S: You know all those plans by now? M: No. Memorizing it would be like memorizing the phone book. S: Yeah, but why not just tat up Route 66? M: Contingencies. S: Contingencies?! You saying you found another way?
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Top answer
Perhaps "tattoo" the route onto your skin - so you don't have to memorize it..
— Feebs11
Perhaps "tattoo" the route onto your skin - so you don't have to memorize it..
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