1.Giving a minimum of two blow jobs in one week

2.When you do something that screws up your whole summer leading into your freshman year.
Side Effects: obesity
Bro 1: Kaleigh blew me at the park last night!
Bro 2: She blew me this morning
Bro 3: She's blowing me tomorrow!
C.M.: She really blows to blow.

Bro 96: I don't get girls.
Bro 69: Blows to blow.
by gossipgurl69 March 1, 2011
Going Blow for Blow can mean

Going for a punch while being handed a punch
For example let's say you are person A and person A hits Person B. Person B hits Person A right after Person A sends a punch to Person B, and it's just this repeated process of handing punches right to each other without any sort of defense or hesitation.

We also have blow for blow in a figurative sense, a prank war is a great example of this. As Person A rips a page out of Person B's favorite book, Person B breaks Person A's favorite pencil. It's just a constant battle of retaliation
"THIS IS UNBELIVABLE THEY HAVE COMPLETELY DITCHED THEIR DEFENSE AND ARE NOW GOING BLOW FOR BLOW"
by Ant0in3 December 30, 2019
1. (adj) Highly detailed (us. in reference to a chronicle of some sort)

2. (n) A blow-by-blow account.
1. "My brain is full; I've had enough of your blow-by-blow accounting."

2. "I hooked up with this hottie at the party. Let me give you a blow-by-blow."
by inthespacesbetween November 24, 2009
Giving a guy a blow job in exchange for some lines of coke.
"Man, me and this girl made the best deal ever last night: Blow for Blow."
by Linna and Anne Marie November 10, 2008
means to give or receive blowjob.
"Julie came over this weekend and gave me the blow by blow"

"I gave him the blow by blow"
by Niggawut? December 17, 2004
"I heard some bad shit went down at the part. My friend gave me a blow-by-blow account."
by inthespacesbetween November 24, 2009
to simultaneous snort cocaine off of a man's penis while inserting it into one's mouth. this act takes much coordination but is worth it due the the added vigor in the blower's blow job.
man 1: stacy gave the best blow-n-blow last night

man 2: How so?

man 1: the fat line of coke made her blow me like a champ!
by +3apeindex July 14, 2014