People you've been through the mud with, aka friends, could be more reliable or better companions than family.
Mud runs thicker than blood.
swift run
Then he tiptoed his way cautiously among the tree till he felt that he was out of hearing, and straightway broke into a keen run in the direction of the sandbar.
I take a keen run when a dog bark at me.
The act of man wanking then as he’s ejaculating he pulls his foreskin up and catches it, then he carries it to the toilet and offloads
Oh man I did the biggest cum run yesterday
The physical action of running to take a cold shower in the morning due to a wet dream.
1. Why were you up at 4 am?
I had a rock run dude…
2. The man-child had a rock run in the middle of the night because he fell asleep watching adult videos.
Pursuing an activity to the exclusion of all else. The activity could be: driving non-stop, studying all night or longer, going on a drug jag or just about anything else.
I need to get home. No rest stops for me. I'll be straight running to Boston.
I didn't study my Sociology all semester. I'll be straight running for two days before the final.
That guy should get help. He's been straight running on junk for three days.