a good scout
An honest, affable, reliable, and trustworthy person. Your dad's a good scout, you know that? He's helped me out of so many jams without even thinking twice.
scout about (for someone or something)
To search, inspect, or look around an area (for someone or something). I've been scouting about for a suitable plot of land to build our house, but it's been tough finding one! With Jimmy's arm broken, we'll have to scout about for a new pitcher.
Scout's honour
An oath that one is being ingenuous or honest, or will uphold a promise or duty. Alludes to the oath taken by a member of the Scouting movement to be upstanding, trustworthy, and honest. Primarily heard in UK. I swear that I'll behave myself at your brother's wedding, Scout's honour! A: "Are you really telling me the truth about what happened to my car?" B: "Scout's honour!"
scout around (for someone or something)
to look around for someone or something. I don't know who would do a good job for you, but I'll scout around for a likely candidate. You stay here. I'll scout around.
scout someone or something out
to search for and discover someone or something. I will scout a new salesclerk out for you if you want. I'll scout out a new clerk for you.
scout someone or something up
to search for and find someone or something. I'll scout up a costume for the Halloween party. Can you scout a date up for Friday night?