The phrase "after a number two" is correct and usable in written English.
It is typically used in informal contexts to refer to having a bowel movement.
Example: "I always feel lighter and more comfortable after a number two."
Alternatives: "after using the restroom" or "after a bowel movement".
After a Number Eight (Sharon) Cylon model was imprisoned onboard Galactica for the majority of the second season, the producers decided they needed to have her released, as they believed the storyline ran its course, and make her worthy for Adama's trust.
Phoenix had her first opportunity for the WWE Divas Championship being narrowly defeated by the defending champion, Mickie James, on the August 31 episode of Raw, after winning a number one contenders battle royal that same night.
After winning a number one contender's Diva battle royal on Raw, Candice got her first singles WWE Women's Championship match, but lost to then-champion Trish Stratus on February 27.
After winning a number one contender's Diva battle royal on Raw in which she first eliminated Wilson and then Mickie James and Ashley at the same time, Candice Michelle received her first singles WWE Women's Championship match, but she lost to champion Trish Stratus on February 27.
The following week, Punk justified his actions, claiming he was tired of people like Cena and Rock overshadowing him when the WWE Champion should be the focus of the company; Punk asserted himself further soon after by disrupting a number one contender's match between Cena and Big Show.
"You always feel pretty good when there's a number seven after their last sequel," he said, "and a two after yours.
On the November 7 episode of Impact Wrestling, after Kim and Tapa interrupted a number one contenders match between Brooke, ODB and Velvet Sky, Kim claimed there was no more competition in TNA and issued a challenge to any women outside the company, promising them a title shot should they defeat her.
Victoria was given a character push on November 27 after she was booked to win a number one contender's Divas battle royal.
Roger Federer and Stan Wawrinka appeared to have put any recent differences behind them after the world number two posted a picture on Twitter of the Davis Cup team-mates looking all smiles.
Tovey kicked a penalty in reply, adding a second after number eight Kieran Murphy was sin-binned for a ruck offence as half-time beckoned.
