The state of sleep deprivation caused by the use of amphetamines or any type of stimulant for prolonged periods of time.

Not to be confused with jet lag.

This lag often transcends into psychotic episodes which may include cleaning things over and over again or taking something apart and rebuilding it but never quite getting it right.
Dude #1

"Look at Chris, he hasn't stopped working on that car for weeks"

Dude #2

"Hes got Tweaker Lag"
by essentrabalance August 27, 2009
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