('informal') She's a good musician but comparing her to the legends is 'stretching it'. [=she's good but she can't really be compared to the legends]
Although it may be 'stretching a point' [=exaggerating slightly] to say that this was his best win ever, it was nevertheless impressive.
The work doesn't 'stretch' me intellectually. [=the work is too easy for me; the work is not intellectually challenging]
(..) for countdown halt. We can't take that chance. Anyone else know a safer way to buy more time? Dr. Keller, stretch watney's rations four more days. You're not gonna like it, but that'll get us to . And we'll cancel the inspections. (..)2015 The Martian